251118514

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{19889}}^1$

素因数の和:20057

約数の個数: 16

約数和(自身を含む): 386661600

約数和(自身を除く): 135543086

約数列:

[1, 2, 59, 107, 118, 214, 6313, 12626, 19889, 39778, 1173451, 2128123, 2346902, 4256246, 125559257, 251118514]

約数ペア:

[(1, 251118514), (2, 125559257), (59, 4256246), (107, 2346902), (118, 2128123), (214, 1173451), (6313, 39778), (12626, 19889)]