161738544

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 496682496

約数和(自身を除く): 334943952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 37, 44, 48, 51, 66, 68, 74, 88, 102, 111, 132, 136, 148, 176, 187, 204, 222, 264, 272, 296, 374, 407, 408, 444, 487, 528, 561, 592, 629, 748, 814, 816, 888, 974, 1122, 1221, 1258, 1461, 1496, 1628, 1776, 1887, 1948, 2244, 2442, 2516, 2922, 2992, 3256, 3774, 3896, 4488, 4884, 5032, 5357, 5844, 6512, 6919, 7548, 7792, 8279, 8976, 9768, 10064, 10714, 11688, 13838, 15096, 16071, 16558, 18019, 19536, 20757, 21428, 23376, 24837, 27676, 30192, 32142, 33116, 36038, 41514, 42856, 49674, 54057, 55352, 64284, 66232, 72076, 83028, 85712, 91069, 99348, 108114, 110704, 128568, 132464, 144152, 166056, 182138, 198209, 198696, 216228, 257136, 273207, 288304, 306323, 332112, 364276, 396418, 397392, 432456, 546414, 594627, 612646, 728552, 792836, 864912, 918969, 1092828, 1189254, 1225292, 1457104, 1585672, 1837938, 2185656, 2378508, 2450584, 3171344, 3369553, 3675876, 4371312, 4757016, 4901168, 6739106, 7351752, 9514032, 10108659, 13478212, 14703504, 20217318, 26956424, 40434636, 53912848, 80869272, 161738544]

約数ペア:

[(1, 161738544), (2, 80869272), (3, 53912848), (4, 40434636), (6, 26956424), (8, 20217318), (11, 14703504), (12, 13478212), (16, 10108659), (17, 9514032), (22, 7351752), (24, 6739106), (33, 4901168), (34, 4757016), (37, 4371312), (44, 3675876), (48, 3369553), (51, 3171344), (66, 2450584), (68, 2378508), (74, 2185656), (88, 1837938), (102, 1585672), (111, 1457104), (132, 1225292), (136, 1189254), (148, 1092828), (176, 918969), (187, 864912), (204, 792836), (222, 728552), (264, 612646), (272, 594627), (296, 546414), (374, 432456), (407, 397392), (408, 396418), (444, 364276), (487, 332112), (528, 306323), (561, 288304), (592, 273207), (629, 257136), (748, 216228), (814, 198696), (816, 198209), (888, 182138), (974, 166056), (1122, 144152), (1221, 132464), (1258, 128568), (1461, 110704), (1496, 108114), (1628, 99348), (1776, 91069), (1887, 85712), (1948, 83028), (2244, 72076), (2442, 66232), (2516, 64284), (2922, 55352), (2992, 54057), (3256, 49674), (3774, 42856), (3896, 41514), (4488, 36038), (4884, 33116), (5032, 32142), (5357, 30192), (5844, 27676), (6512, 24837), (6919, 23376), (7548, 21428), (7792, 20757), (8279, 19536), (8976, 18019), (9768, 16558), (10064, 16071), (10714, 15096), (11688, 13838)]