173208220

素因数分解:

$2^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{7211}}^1$

素因数の和:8421

約数の個数: 24

約数和(自身を含む): 364090608

約数和(自身を除く): 190882388

約数列:

[1, 2, 4, 5, 10, 20, 1201, 2402, 4804, 6005, 7211, 12010, 14422, 24020, 28844, 36055, 72110, 144220, 8660411, 17320822, 34641644, 43302055, 86604110, 173208220]

約数ペア:

[(1, 173208220), (2, 86604110), (4, 43302055), (5, 34641644), (10, 17320822), (20, 8660411), (1201, 144220), (2402, 72110), (4804, 36055), (6005, 28844), (7211, 24020), (12010, 14422)]