201468872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{208129}}^1$

素因数の和:208157

約数の個数: 24

約数和(自身を含む): 415219350

約数和(自身を除く): 213750478

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 208129, 416258, 832516, 1665032, 2289419, 4578838, 9157676, 18315352, 25183609, 50367218, 100734436, 201468872]

約数ペア:

[(1, 201468872), (2, 100734436), (4, 50367218), (8, 25183609), (11, 18315352), (22, 9157676), (44, 4578838), (88, 2289419), (121, 1665032), (242, 832516), (484, 416258), (968, 208129)]