131399136

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 448156800

約数和(自身を除く): 316757664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 37, 38, 44, 48, 57, 59, 66, 72, 74, 76, 88, 96, 99, 111, 114, 118, 132, 144, 148, 152, 171, 176, 177, 198, 209, 222, 228, 236, 264, 288, 296, 304, 333, 342, 352, 354, 396, 407, 418, 444, 456, 472, 528, 531, 592, 608, 627, 649, 666, 684, 703, 708, 792, 814, 836, 888, 912, 944, 1056, 1062, 1121, 1184, 1221, 1254, 1298, 1332, 1368, 1406, 1416, 1584, 1628, 1672, 1776, 1824, 1881, 1888, 1947, 2109, 2124, 2183, 2242, 2442, 2508, 2596, 2664, 2736, 2812, 2832, 3168, 3256, 3344, 3363, 3552, 3663, 3762, 3894, 4218, 4248, 4366, 4484, 4884, 5016, 5192, 5328, 5472, 5624, 5664, 5841, 6327, 6512, 6549, 6688, 6726, 7326, 7524, 7733, 7788, 8436, 8496, 8732, 8968, 9768, 10032, 10089, 10384, 10656, 11248, 11682, 12331, 12654, 13024, 13098, 13452, 14652, 15048, 15466, 15576, 16872, 16992, 17464, 17936, 19536, 19647, 20064, 20178, 20768, 22496, 23199, 23364, 24013, 24662, 25308, 26196, 26904, 29304, 30096, 30932, 31152, 33744, 34928, 35872, 36993, 39072, 39294, 40356, 41477, 46398, 46728, 48026, 49324, 50616, 52392, 53808, 58608, 60192, 61864, 62304, 67488, 69597, 69856, 72039, 73986, 78588, 80712, 82954, 92796, 93456, 96052, 98648, 101232, 104784, 107616, 110979, 117216, 123728, 124431, 139194, 144078, 147972, 157176, 161424, 165908, 185592, 186912, 192104, 197296, 202464, 209568, 216117, 221958, 247456, 248862, 278388, 288156, 295944, 314352, 322848, 331816, 371184, 373293, 384208, 394592, 432234, 443916, 456247, 497724, 556776, 576312, 591888, 628704, 663632, 742368, 746586, 768416, 864468, 887832, 912494, 995448, 1113552, 1152624, 1183776, 1327264, 1368741, 1493172, 1728936, 1775664, 1824988, 1990896, 2227104, 2305248, 2737482, 2986344, 3457872, 3551328, 3649976, 3981792, 4106223, 5474964, 5972688, 6915744, 7299952, 8212446, 10949928, 11945376, 14599904, 16424892, 21899856, 32849784, 43799712, 65699568, 131399136]

約数ペア:

[(1, 131399136), (2, 65699568), (3, 43799712), (4, 32849784), (6, 21899856), (8, 16424892), (9, 14599904), (11, 11945376), (12, 10949928), (16, 8212446), (18, 7299952), (19, 6915744), (22, 5972688), (24, 5474964), (32, 4106223), (33, 3981792), (36, 3649976), (37, 3551328), (38, 3457872), (44, 2986344), (48, 2737482), (57, 2305248), (59, 2227104), (66, 1990896), (72, 1824988), (74, 1775664), (76, 1728936), (88, 1493172), (96, 1368741), (99, 1327264), (111, 1183776), (114, 1152624), (118, 1113552), (132, 995448), (144, 912494), (148, 887832), (152, 864468), (171, 768416), (176, 746586), (177, 742368), (198, 663632), (209, 628704), (222, 591888), (228, 576312), (236, 556776), (264, 497724), (288, 456247), (296, 443916), (304, 432234), (333, 394592), (342, 384208), (352, 373293), (354, 371184), (396, 331816), (407, 322848), (418, 314352), (444, 295944), (456, 288156), (472, 278388), (528, 248862), (531, 247456), (592, 221958), (608, 216117), (627, 209568), (649, 202464), (666, 197296), (684, 192104), (703, 186912), (708, 185592), (792, 165908), (814, 161424), (836, 157176), (888, 147972), (912, 144078), (944, 139194), (1056, 124431), (1062, 123728), (1121, 117216), (1184, 110979), (1221, 107616), (1254, 104784), (1298, 101232), (1332, 98648), (1368, 96052), (1406, 93456), (1416, 92796), (1584, 82954), (1628, 80712), (1672, 78588), (1776, 73986), (1824, 72039), (1881, 69856), (1888, 69597), (1947, 67488), (2109, 62304), (2124, 61864), (2183, 60192), (2242, 58608), (2442, 53808), (2508, 52392), (2596, 50616), (2664, 49324), (2736, 48026), (2812, 46728), (2832, 46398), (3168, 41477), (3256, 40356), (3344, 39294), (3363, 39072), (3552, 36993), (3663, 35872), (3762, 34928), (3894, 33744), (4218, 31152), (4248, 30932), (4366, 30096), (4484, 29304), (4884, 26904), (5016, 26196), (5192, 25308), (5328, 24662), (5472, 24013), (5624, 23364), (5664, 23199), (5841, 22496), (6327, 20768), (6512, 20178), (6549, 20064), (6688, 19647), (6726, 19536), (7326, 17936), (7524, 17464), (7733, 16992), (7788, 16872), (8436, 15576), (8496, 15466), (8732, 15048), (8968, 14652), (9768, 13452), (10032, 13098), (10089, 13024), (10384, 12654), (10656, 12331), (11248, 11682)]