520161144

素因数分解:

$2^3\times 3^1\times {\mathrm{21673381}}^1$

素因数の和:21673390

約数の個数: 16

約数和(自身を含む): 1300402920

約数和(自身を除く): 780241776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 21673381, 43346762, 65020143, 86693524, 130040286, 173387048, 260080572, 520161144]

約数ペア:

[(1, 520161144), (2, 260080572), (3, 173387048), (4, 130040286), (6, 86693524), (8, 65020143), (12, 43346762), (24, 21673381)]