157075016

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{90481}}^1$

素因数の和:90525

約数の個数: 32

約数和(自身を含む): 347450880

約数和(自身を除く): 190375864

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 90481, 180962, 361924, 633367, 723848, 1266734, 2533468, 2804911, 5066936, 5609822, 11219644, 19634377, 22439288, 39268754, 78537508, 157075016]

約数ペア:

[(1, 157075016), (2, 78537508), (4, 39268754), (7, 22439288), (8, 19634377), (14, 11219644), (28, 5609822), (31, 5066936), (56, 2804911), (62, 2533468), (124, 1266734), (217, 723848), (248, 633367), (434, 361924), (868, 180962), (1736, 90481)]