218361748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{46381}}^1$

素因数の和:46503

約数の個数: 24

約数和(自身を含む): 420777504

約数和(自身を除く): 202415756

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 46381, 92762, 185524, 510191, 1020382, 2040764, 4962767, 9925534, 19851068, 54590437, 109180874, 218361748]

約数ペア:

[(1, 218361748), (2, 109180874), (4, 54590437), (11, 19851068), (22, 9925534), (44, 4962767), (107, 2040764), (214, 1020382), (428, 510191), (1177, 185524), (2354, 92762), (4708, 46381)]