202149068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 396748800

約数和(自身を除く): 194599732

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 239, 409, 478, 517, 818, 956, 1034, 1636, 2068, 2629, 4499, 5258, 8998, 10516, 11233, 17996, 19223, 22466, 38446, 44932, 76892, 97751, 123563, 195502, 211453, 247126, 391004, 422906, 494252, 845812, 1075261, 2150522, 4301044, 4594297, 9188594, 18377188, 50537267, 101074534, 202149068]

約数ペア:

[(1, 202149068), (2, 101074534), (4, 50537267), (11, 18377188), (22, 9188594), (44, 4594297), (47, 4301044), (94, 2150522), (188, 1075261), (239, 845812), (409, 494252), (478, 422906), (517, 391004), (818, 247126), (956, 211453), (1034, 195502), (1636, 123563), (2068, 97751), (2629, 76892), (4499, 44932), (5258, 38446), (8998, 22466), (10516, 19223), (11233, 17996)]