125403512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22751}}^1$

素因数の和:22823

約数の個数: 32

約数和(自身を含む): 258007680

約数和(自身を除く): 132604168

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 22751, 45502, 91004, 182008, 295763, 591526, 1183052, 1205803, 2366104, 2411606, 4823212, 9646424, 15675439, 31350878, 62701756, 125403512]

約数ペア:

[(1, 125403512), (2, 62701756), (4, 31350878), (8, 15675439), (13, 9646424), (26, 4823212), (52, 2411606), (53, 2366104), (104, 1205803), (106, 1183052), (212, 591526), (424, 295763), (689, 182008), (1378, 91004), (2756, 45502), (5512, 22751)]