202806608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{667127}}^1$

素因数の和:667154

約数の個数: 20

約数和(自身を含む): 413619360

約数和(自身を除く): 210812752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 667127, 1334254, 2668508, 5337016, 10674032, 12675413, 25350826, 50701652, 101403304, 202806608]

約数ペア:

[(1, 202806608), (2, 101403304), (4, 50701652), (8, 25350826), (16, 12675413), (19, 10674032), (38, 5337016), (76, 2668508), (152, 1334254), (304, 667127)]