208096772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{10559}}^1$

素因数の和:10955

約数の個数: 24

約数和(自身を含む): 393254400

約数和(自身を除く): 185157628

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 4927, 9854, 10559, 19708, 21118, 42236, 137267, 274534, 549068, 4001861, 8003722, 16007444, 52024193, 104048386, 208096772]

約数ペア:

[(1, 208096772), (2, 104048386), (4, 52024193), (13, 16007444), (26, 8003722), (52, 4001861), (379, 549068), (758, 274534), (1516, 137267), (4927, 42236), (9854, 21118), (10559, 19708)]