191993328

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 617460480

約数和(自身を除く): 425467152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 54, 57, 69, 72, 76, 81, 92, 108, 113, 114, 138, 144, 152, 162, 171, 184, 207, 216, 226, 228, 243, 276, 304, 324, 339, 342, 368, 414, 432, 437, 452, 456, 486, 513, 552, 621, 648, 678, 684, 828, 874, 904, 912, 972, 1017, 1026, 1104, 1242, 1296, 1311, 1356, 1368, 1539, 1656, 1748, 1808, 1863, 1944, 2034, 2052, 2147, 2484, 2599, 2622, 2712, 2736, 3051, 3078, 3312, 3496, 3726, 3888, 3933, 4068, 4104, 4294, 4617, 4968, 5198, 5244, 5424, 5589, 6102, 6156, 6441, 6992, 7452, 7797, 7866, 8136, 8208, 8588, 9153, 9234, 9936, 10396, 10488, 11178, 11799, 12204, 12312, 12882, 14904, 15594, 15732, 16272, 17176, 18306, 18468, 19323, 20792, 20976, 22356, 23391, 23598, 24408, 24624, 25764, 27459, 29808, 31188, 31464, 34352, 35397, 36612, 36936, 38646, 41584, 44712, 46782, 47196, 48816, 49381, 51528, 54918, 57969, 62376, 62928, 70173, 70794, 73224, 73872, 77292, 89424, 93564, 94392, 98762, 103056, 106191, 109836, 115938, 124752, 140346, 141588, 146448, 148143, 154584, 173907, 187128, 188784, 197524, 210519, 212382, 219672, 231876, 280692, 283176, 296286, 309168, 347814, 374256, 395048, 421038, 424764, 439344, 444429, 463752, 521721, 561384, 566352, 592572, 631557, 695628, 790096, 842076, 849528, 888858, 927504, 1043442, 1122768, 1185144, 1263114, 1333287, 1391256, 1684152, 1699056, 1777716, 2086884, 2370288, 2526228, 2666574, 2782512, 3368304, 3555432, 3999861, 4173768, 5052456, 5333148, 7110864, 7999722, 8347536, 10104912, 10666296, 11999583, 15999444, 21332592, 23999166, 31998888, 47998332, 63997776, 95996664, 191993328]

約数ペア:

[(1, 191993328), (2, 95996664), (3, 63997776), (4, 47998332), (6, 31998888), (8, 23999166), (9, 21332592), (12, 15999444), (16, 11999583), (18, 10666296), (19, 10104912), (23, 8347536), (24, 7999722), (27, 7110864), (36, 5333148), (38, 5052456), (46, 4173768), (48, 3999861), (54, 3555432), (57, 3368304), (69, 2782512), (72, 2666574), (76, 2526228), (81, 2370288), (92, 2086884), (108, 1777716), (113, 1699056), (114, 1684152), (138, 1391256), (144, 1333287), (152, 1263114), (162, 1185144), (171, 1122768), (184, 1043442), (207, 927504), (216, 888858), (226, 849528), (228, 842076), (243, 790096), (276, 695628), (304, 631557), (324, 592572), (339, 566352), (342, 561384), (368, 521721), (414, 463752), (432, 444429), (437, 439344), (452, 424764), (456, 421038), (486, 395048), (513, 374256), (552, 347814), (621, 309168), (648, 296286), (678, 283176), (684, 280692), (828, 231876), (874, 219672), (904, 212382), (912, 210519), (972, 197524), (1017, 188784), (1026, 187128), (1104, 173907), (1242, 154584), (1296, 148143), (1311, 146448), (1356, 141588), (1368, 140346), (1539, 124752), (1656, 115938), (1748, 109836), (1808, 106191), (1863, 103056), (1944, 98762), (2034, 94392), (2052, 93564), (2147, 89424), (2484, 77292), (2599, 73872), (2622, 73224), (2712, 70794), (2736, 70173), (3051, 62928), (3078, 62376), (3312, 57969), (3496, 54918), (3726, 51528), (3888, 49381), (3933, 48816), (4068, 47196), (4104, 46782), (4294, 44712), (4617, 41584), (4968, 38646), (5198, 36936), (5244, 36612), (5424, 35397), (5589, 34352), (6102, 31464), (6156, 31188), (6441, 29808), (6992, 27459), (7452, 25764), (7797, 24624), (7866, 24408), (8136, 23598), (8208, 23391), (8588, 22356), (9153, 20976), (9234, 20792), (9936, 19323), (10396, 18468), (10488, 18306), (11178, 17176), (11799, 16272), (12204, 15732), (12312, 15594), (12882, 14904)]