156851218

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1\times {\mathrm{1381}}^1$

素因数の和:2013

約数の個数: 16

約数和(自身を含む): 238063320

約数和(自身を除く): 81212102

約数列:

[1, 2, 109, 218, 521, 1042, 1381, 2762, 56789, 113578, 150529, 301058, 719501, 1439002, 78425609, 156851218]

約数ペア:

[(1, 156851218), (2, 78425609), (109, 1439002), (218, 719501), (521, 301058), (1042, 150529), (1381, 113578), (2762, 56789)]