163907810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{135461}}^1$

素因数の和:135490

約数の個数: 24

約数和(自身を含む): 324296028

約数和(自身を除く): 160388218

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 135461, 270922, 677305, 1354610, 1490071, 2980142, 7450355, 14900710, 16390781, 32781562, 81953905, 163907810]

約数ペア:

[(1, 163907810), (2, 81953905), (5, 32781562), (10, 16390781), (11, 14900710), (22, 7450355), (55, 2980142), (110, 1490071), (121, 1354610), (242, 677305), (605, 270922), (1210, 135461)]