208889868748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{44369131}}^1$

素因数の和:44369253

約数の個数: 24

約数和(自身を含む): 402516765504

約数和(自身を除く): 193626896756

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 44369131, 88738262, 177476524, 488060441, 976120882, 1952241764, 4747497017, 9494994034, 18989988068, 52222467187, 104444934374, 208889868748]

約数ペア:

[(1, 208889868748), (2, 104444934374), (4, 52222467187), (11, 18989988068), (22, 9494994034), (44, 4747497017), (107, 1952241764), (214, 976120882), (428, 488060441), (1177, 177476524), (2354, 88738262), (4708, 44369131)]