157039508

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{1783}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 279031872

約数和(自身を除く): 121992364

約数列:

[1, 2, 4, 97, 194, 227, 388, 454, 908, 1783, 3566, 7132, 22019, 44038, 88076, 172951, 345902, 404741, 691804, 809482, 1618964, 39259877, 78519754, 157039508]

約数ペア:

[(1, 157039508), (2, 78519754), (4, 39259877), (97, 1618964), (194, 809482), (227, 691804), (388, 404741), (454, 345902), (908, 172951), (1783, 88076), (3566, 44038), (7132, 22019)]