126133072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1009}}^1$

素因数の和:1631

約数の個数: 40

約数和(自身を含む): 263880680

約数和(自身を除く): 137747608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 601, 1009, 1202, 2018, 2404, 4036, 4808, 7813, 8072, 9616, 13117, 15626, 16144, 26234, 31252, 52468, 62504, 104936, 125008, 209872, 606409, 1212818, 2425636, 4851272, 7883317, 9702544, 15766634, 31533268, 63066536, 126133072]

約数ペア:

[(1, 126133072), (2, 63066536), (4, 31533268), (8, 15766634), (13, 9702544), (16, 7883317), (26, 4851272), (52, 2425636), (104, 1212818), (208, 606409), (601, 209872), (1009, 125008), (1202, 104936), (2018, 62504), (2404, 52468), (4036, 31252), (4808, 26234), (7813, 16144), (8072, 15626), (9616, 13117)]