202269136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665359}}^1$

素因数の和:665386

約数の個数: 20

約数和(自身を含む): 412523200

約数和(自身を除く): 210254064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665359, 1330718, 2661436, 5322872, 10645744, 12641821, 25283642, 50567284, 101134568, 202269136]

約数ペア:

[(1, 202269136), (2, 101134568), (4, 50567284), (8, 25283642), (16, 12641821), (19, 10645744), (38, 5322872), (76, 2661436), (152, 1330718), (304, 665359)]