173821072

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{101531}}^1$

素因数の和:101646

約数の個数: 20

約数和(自身を含む): 339929136

約数和(自身を除く): 166108064

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 101531, 203062, 406124, 812248, 1624496, 10863817, 21727634, 43455268, 86910536, 173821072]

約数ペア:

[(1, 173821072), (2, 86910536), (4, 43455268), (8, 21727634), (16, 10863817), (107, 1624496), (214, 812248), (428, 406124), (856, 203062), (1712, 101531)]