204057416

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{70657}}^1$

素因数の和:70701

約数の個数: 24

約数和(自身を含む): 403810470

約数和(自身を除く): 199753054

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 70657, 141314, 282628, 565256, 1342483, 2684966, 5369932, 10739864, 25507177, 51014354, 102028708, 204057416]

約数ペア:

[(1, 204057416), (2, 102028708), (4, 51014354), (8, 25507177), (19, 10739864), (38, 5369932), (76, 2684966), (152, 1342483), (361, 565256), (722, 282628), (1444, 141314), (2888, 70657)]