197840016

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 320

約数和(自身を含む): 685670400

約数和(自身を除く): 487830384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 31, 33, 34, 36, 44, 48, 51, 54, 62, 66, 68, 72, 79, 88, 93, 99, 102, 108, 124, 132, 136, 144, 153, 158, 176, 186, 187, 198, 204, 216, 237, 248, 264, 272, 279, 297, 306, 316, 341, 372, 374, 396, 408, 432, 459, 474, 496, 527, 528, 558, 561, 594, 612, 632, 682, 711, 744, 748, 792, 816, 837, 869, 918, 948, 1023, 1054, 1116, 1122, 1188, 1224, 1264, 1343, 1364, 1422, 1488, 1496, 1581, 1584, 1674, 1683, 1738, 1836, 1896, 2046, 2108, 2133, 2232, 2244, 2376, 2448, 2449, 2607, 2686, 2728, 2844, 2992, 3069, 3162, 3348, 3366, 3476, 3672, 3792, 4029, 4092, 4216, 4266, 4464, 4488, 4743, 4752, 4898, 5049, 5214, 5372, 5456, 5688, 5797, 6138, 6324, 6696, 6732, 6952, 7344, 7347, 7821, 8058, 8184, 8432, 8532, 8976, 9207, 9486, 9796, 10098, 10428, 10744, 11376, 11594, 12087, 12276, 12648, 13392, 13464, 13904, 14229, 14694, 14773, 15642, 16116, 16368, 17064, 17391, 18414, 18972, 19592, 20196, 20856, 21488, 22041, 23188, 23463, 24174, 24552, 25296, 26928, 26939, 28458, 29388, 29546, 31284, 32232, 34128, 34782, 36261, 36828, 37944, 39184, 40392, 41633, 41712, 44082, 44319, 46376, 46926, 48348, 49104, 52173, 53878, 56916, 58776, 59092, 62568, 64464, 66123, 69564, 72522, 73656, 75888, 80784, 80817, 83266, 88164, 88638, 92752, 93852, 96696, 104346, 107756, 113832, 117552, 118184, 124899, 125136, 132246, 132957, 139128, 145044, 147312, 156519, 161634, 166532, 176328, 177276, 187704, 193392, 208692, 215512, 227664, 236368, 242451, 249798, 264492, 265914, 278256, 290088, 313038, 323268, 333064, 352656, 354552, 374697, 375408, 398871, 417384, 431024, 457963, 484902, 499596, 528984, 531828, 580176, 626076, 646536, 666128, 709104, 727353, 749394, 797742, 834768, 915926, 969804, 999192, 1057968, 1063656, 1124091, 1252152, 1293072, 1373889, 1454706, 1498788, 1595484, 1831852, 1939608, 1998384, 2127312, 2248182, 2504304, 2747778, 2909412, 2997576, 3190968, 3663704, 3879216, 4121667, 4496364, 5495556, 5818824, 5995152, 6381936, 7327408, 8243334, 8992728, 10991112, 11637648, 12365001, 16486668, 17985456, 21982224, 24730002, 32973336, 49460004, 65946672, 98920008, 197840016]

約数ペア:

[(1, 197840016), (2, 98920008), (3, 65946672), (4, 49460004), (6, 32973336), (8, 24730002), (9, 21982224), (11, 17985456), (12, 16486668), (16, 12365001), (17, 11637648), (18, 10991112), (22, 8992728), (24, 8243334), (27, 7327408), (31, 6381936), (33, 5995152), (34, 5818824), (36, 5495556), (44, 4496364), (48, 4121667), (51, 3879216), (54, 3663704), (62, 3190968), (66, 2997576), (68, 2909412), (72, 2747778), (79, 2504304), (88, 2248182), (93, 2127312), (99, 1998384), (102, 1939608), (108, 1831852), (124, 1595484), (132, 1498788), (136, 1454706), (144, 1373889), (153, 1293072), (158, 1252152), (176, 1124091), (186, 1063656), (187, 1057968), (198, 999192), (204, 969804), (216, 915926), (237, 834768), (248, 797742), (264, 749394), (272, 727353), (279, 709104), (297, 666128), (306, 646536), (316, 626076), (341, 580176), (372, 531828), (374, 528984), (396, 499596), (408, 484902), (432, 457963), (459, 431024), (474, 417384), (496, 398871), (527, 375408), (528, 374697), (558, 354552), (561, 352656), (594, 333064), (612, 323268), (632, 313038), (682, 290088), (711, 278256), (744, 265914), (748, 264492), (792, 249798), (816, 242451), (837, 236368), (869, 227664), (918, 215512), (948, 208692), (1023, 193392), (1054, 187704), (1116, 177276), (1122, 176328), (1188, 166532), (1224, 161634), (1264, 156519), (1343, 147312), (1364, 145044), (1422, 139128), (1488, 132957), (1496, 132246), (1581, 125136), (1584, 124899), (1674, 118184), (1683, 117552), (1738, 113832), (1836, 107756), (1896, 104346), (2046, 96696), (2108, 93852), (2133, 92752), (2232, 88638), (2244, 88164), (2376, 83266), (2448, 80817), (2449, 80784), (2607, 75888), (2686, 73656), (2728, 72522), (2844, 69564), (2992, 66123), (3069, 64464), (3162, 62568), (3348, 59092), (3366, 58776), (3476, 56916), (3672, 53878), (3792, 52173), (4029, 49104), (4092, 48348), (4216, 46926), (4266, 46376), (4464, 44319), (4488, 44082), (4743, 41712), (4752, 41633), (4898, 40392), (5049, 39184), (5214, 37944), (5372, 36828), (5456, 36261), (5688, 34782), (5797, 34128), (6138, 32232), (6324, 31284), (6696, 29546), (6732, 29388), (6952, 28458), (7344, 26939), (7347, 26928), (7821, 25296), (8058, 24552), (8184, 24174), (8432, 23463), (8532, 23188), (8976, 22041), (9207, 21488), (9486, 20856), (9796, 20196), (10098, 19592), (10428, 18972), (10744, 18414), (11376, 17391), (11594, 17064), (12087, 16368), (12276, 16116), (12648, 15642), (13392, 14773), (13464, 14694), (13904, 14229)]