168256464

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 449524800

約数和(自身を除く): 281268336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 211, 222, 296, 422, 444, 449, 592, 633, 844, 888, 898, 1266, 1347, 1688, 1776, 1796, 2532, 2694, 3376, 3592, 5064, 5388, 7184, 7807, 10128, 10776, 15614, 16613, 21552, 23421, 31228, 33226, 46842, 49839, 62456, 66452, 93684, 94739, 99678, 124912, 132904, 187368, 189478, 199356, 265808, 284217, 374736, 378956, 398712, 568434, 757912, 797424, 1136868, 1515824, 2273736, 3505343, 4547472, 7010686, 10516029, 14021372, 21032058, 28042744, 42064116, 56085488, 84128232, 168256464]

約数ペア:

[(1, 168256464), (2, 84128232), (3, 56085488), (4, 42064116), (6, 28042744), (8, 21032058), (12, 14021372), (16, 10516029), (24, 7010686), (37, 4547472), (48, 3505343), (74, 2273736), (111, 1515824), (148, 1136868), (211, 797424), (222, 757912), (296, 568434), (422, 398712), (444, 378956), (449, 374736), (592, 284217), (633, 265808), (844, 199356), (888, 189478), (898, 187368), (1266, 132904), (1347, 124912), (1688, 99678), (1776, 94739), (1796, 93684), (2532, 66452), (2694, 62456), (3376, 49839), (3592, 46842), (5064, 33226), (5388, 31228), (7184, 23421), (7807, 21552), (10128, 16613), (10776, 15614)]