140243704

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{111659}}^1$

素因数の和:111822

約数の個数: 16

約数和(自身を含む): 264634200

約数和(自身を除く): 124390496

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 111659, 223318, 446636, 893272, 17530463, 35060926, 70121852, 140243704]

約数ペア:

[(1, 140243704), (2, 70121852), (4, 35060926), (8, 17530463), (157, 893272), (314, 446636), (628, 223318), (1256, 111659)]