139065142

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{192611}}^1$

素因数の和:192651

約数の個数: 12

約数和(自身を含む): 220155516

約数和(自身を除く): 81090374

約数列:

[1, 2, 19, 38, 361, 722, 192611, 385222, 3659609, 7319218, 69532571, 139065142]

約数ペア:

[(1, 139065142), (2, 69532571), (19, 7319218), (38, 3659609), (361, 385222), (722, 192611)]