202885209328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{667385557}}^1$

素因数の和:667385584

約数の個数: 20

約数和(自身を含む): 413779045960

約数和(自身を除く): 210893836632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 667385557, 1334771114, 2669542228, 5339084456, 10678168912, 12680325583, 25360651166, 50721302332, 101442604664, 202885209328]

約数ペア:

[(1, 202885209328), (2, 101442604664), (4, 50721302332), (8, 25360651166), (16, 12680325583), (19, 10678168912), (38, 5339084456), (76, 2669542228), (152, 1334771114), (304, 667385557)]