156925981820

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1187}}^1\times {\mathrm{5743}}^1$

素因数の和:8090

約数の個数: 48

約数和(自身を含む): 330166222848

約数和(自身を除く): 173240241028

約数列:

[1, 2, 4, 5, 10, 20, 1151, 1187, 2302, 2374, 4604, 4748, 5743, 5755, 5935, 11486, 11510, 11870, 22972, 23020, 23740, 28715, 57430, 114860, 1366237, 2732474, 5464948, 6610193, 6816941, 6831185, 13220386, 13633882, 13662370, 26440772, 27267764, 27324740, 33050965, 34084705, 66101930, 68169410, 132203860, 136338820, 7846299091, 15692598182, 31385196364, 39231495455, 78462990910, 156925981820]

約数ペア:

[(1, 156925981820), (2, 78462990910), (4, 39231495455), (5, 31385196364), (10, 15692598182), (20, 7846299091), (1151, 136338820), (1187, 132203860), (2302, 68169410), (2374, 66101930), (4604, 34084705), (4748, 33050965), (5743, 27324740), (5755, 27267764), (5935, 26440772), (11486, 13662370), (11510, 13633882), (11870, 13220386), (22972, 6831185), (23020, 6816941), (23740, 6610193), (28715, 5464948), (57430, 2732474), (114860, 1366237)]