163668404

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{610703}}^1$

素因数の和:610774

約数の個数: 12

約数和(自身を含む): 290695104

約数和(自身を除く): 127026700

約数列:

[1, 2, 4, 67, 134, 268, 610703, 1221406, 2442812, 40917101, 81834202, 163668404]

約数ペア:

[(1, 163668404), (2, 81834202), (4, 40917101), (67, 2442812), (134, 1221406), (268, 610703)]