208080092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 408360960

約数和(自身を除く): 200280868

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 239, 421, 478, 517, 842, 956, 1034, 1684, 2068, 2629, 4631, 5258, 9262, 10516, 11233, 18524, 19787, 22466, 39574, 44932, 79148, 100619, 123563, 201238, 217657, 247126, 402476, 435314, 494252, 870628, 1106809, 2213618, 4427236, 4729093, 9458186, 18916372, 52020023, 104040046, 208080092]

約数ペア:

[(1, 208080092), (2, 104040046), (4, 52020023), (11, 18916372), (22, 9458186), (44, 4729093), (47, 4427236), (94, 2213618), (188, 1106809), (239, 870628), (421, 494252), (478, 435314), (517, 402476), (842, 247126), (956, 217657), (1034, 201238), (1684, 123563), (2068, 100619), (2629, 79148), (4631, 44932), (5258, 39574), (9262, 22466), (10516, 19787), (11233, 18524)]