156941940290

素因数分解:

$2^1\times 5^1\times {\mathrm{6961}}^1\times {\mathrm{2254589}}^1$

素因数の和:2261557

約数の個数: 16

約数和(自身を含む): 282536200440

約数和(自身を除く): 125594260150

約数列:

[1, 2, 5, 10, 6961, 13922, 34805, 69610, 2254589, 4509178, 11272945, 22545890, 15694194029, 31388388058, 78470970145, 156941940290]

約数ペア:

[(1, 156941940290), (2, 78470970145), (5, 31388388058), (10, 15694194029), (6961, 22545890), (13922, 11272945), (34805, 4509178), (69610, 2254589)]