139820974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1\times {\mathrm{1657}}^1$

素因数の和:3051

約数の個数: 16

約数和(自身を含む): 216786816

約数和(自身を除く): 76965842

約数列:

[1, 2, 31, 62, 1361, 1657, 2722, 3314, 42191, 51367, 84382, 102734, 2255177, 4510354, 69910487, 139820974]

約数ペア:

[(1, 139820974), (2, 69910487), (31, 4510354), (62, 2255177), (1361, 102734), (1657, 84382), (2722, 51367), (3314, 42191)]