205316922718

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{21211}}^1\times {\mathrm{11551}}^1$

素因数の和:33183

約数の個数: 16

約数和(自身を含む): 308751690240

約数和(自身を除く): 103434767522

約数列:

[1, 2, 419, 838, 11551, 21211, 23102, 42422, 4839869, 8887409, 9679738, 17774818, 245008261, 490016522, 102658461359, 205316922718]

約数ペア:

[(1, 205316922718), (2, 102658461359), (419, 490016522), (838, 245008261), (11551, 17774818), (21211, 9679738), (23102, 8887409), (42422, 4839869)]