162137318

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{399353}}^1$

素因数の和:399391

約数の個数: 16

約数和(自身を含む): 287534880

約数和(自身を除く): 125397562

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 399353, 798706, 2795471, 5590942, 11581237, 23162474, 81068659, 162137318]

約数ペア:

[(1, 162137318), (2, 81068659), (7, 23162474), (14, 11581237), (29, 5590942), (58, 2795471), (203, 798706), (406, 399353)]