165740518

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{4397}}^1$

素因数の和:4847

約数の個数: 16

約数和(自身を含む): 254591424

約数和(自身を除く): 88850906

約数列:

[1, 2, 47, 94, 401, 802, 4397, 8794, 18847, 37694, 206659, 413318, 1763197, 3526394, 82870259, 165740518]

約数ペア:

[(1, 165740518), (2, 82870259), (47, 3526394), (94, 1763197), (401, 413318), (802, 206659), (4397, 37694), (8794, 18847)]