163640748

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{231131}}^1$

素因数の和:231197

約数の個数: 24

約数和(自身を含む): 388301760

約数和(自身を除く): 224661012

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 231131, 462262, 693393, 924524, 1386786, 2773572, 13636729, 27273458, 40910187, 54546916, 81820374, 163640748]

約数ペア:

[(1, 163640748), (2, 81820374), (3, 54546916), (4, 40910187), (6, 27273458), (12, 13636729), (59, 2773572), (118, 1386786), (177, 924524), (236, 693393), (354, 462262), (708, 231131)]