172425578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{61979}}^1$

素因数の和:62101

約数の個数: 16

約数和(自身を含む): 281141280

約数和(自身を除く): 108715702

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 61979, 123958, 805727, 1611454, 6631753, 13263506, 86212789, 172425578]

約数ペア:

[(1, 172425578), (2, 86212789), (13, 13263506), (26, 6631753), (107, 1611454), (214, 805727), (1391, 123958), (2782, 61979)]