220176316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{7309}}^1$

素因数の和:7773

約数の個数: 24

約数和(自身を含む): 408950640

約数和(自身を除く): 188774324

約数列:

[1, 2, 4, 17, 34, 68, 443, 886, 1772, 7309, 7531, 14618, 15062, 29236, 30124, 124253, 248506, 497012, 3237887, 6475774, 12951548, 55044079, 110088158, 220176316]

約数ペア:

[(1, 220176316), (2, 110088158), (4, 55044079), (17, 12951548), (34, 6475774), (68, 3237887), (443, 497012), (886, 248506), (1772, 124253), (7309, 30124), (7531, 29236), (14618, 15062)]