131450974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{34757}}^1$

素因数の和:34851

約数の個数: 16

約数和(自身を含む): 206879616

約数和(自身を除く): 75428642

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 34757, 69514, 1077467, 2120177, 2154934, 4240354, 65725487, 131450974]

約数ペア:

[(1, 131450974), (2, 65725487), (31, 4240354), (61, 2154934), (62, 2120177), (122, 1077467), (1891, 69514), (3782, 34757)]