140492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 279552

約数和(自身を除く): 139060

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 103, 124, 206, 341, 412, 682, 1133, 1364, 2266, 3193, 4532, 6386, 12772, 35123, 70246, 140492]

約数ペア:

[(1, 140492), (2, 70246), (4, 35123), (11, 12772), (22, 6386), (31, 4532), (44, 3193), (62, 2266), (103, 1364), (124, 1133), (206, 682), (341, 412)]