221551184

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{691}}^2$

素因数の和:1419

約数の個数: 30

約数和(自身を含む): 444700890

約数和(自身を除く): 223149706

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 691, 1382, 2764, 5528, 11056, 20039, 40078, 80156, 160312, 320624, 477481, 954962, 1909924, 3819848, 7639696, 13846949, 27693898, 55387796, 110775592, 221551184]

約数ペア:

[(1, 221551184), (2, 110775592), (4, 55387796), (8, 27693898), (16, 13846949), (29, 7639696), (58, 3819848), (116, 1909924), (232, 954962), (464, 477481), (691, 320624), (1382, 160312), (2764, 80156), (5528, 40078), (11056, 20039)]