129664008

素因数分解:

$2^3\times 3^2\times {\mathrm{1800889}}^1$

素因数の和:1800901

約数の個数: 24

約数和(自身を含む): 351173550

約数和(自身を除く): 221509542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1800889, 3601778, 5402667, 7203556, 10805334, 14407112, 16208001, 21610668, 32416002, 43221336, 64832004, 129664008]

約数ペア:

[(1, 129664008), (2, 64832004), (3, 43221336), (4, 32416002), (6, 21610668), (8, 16208001), (9, 14407112), (12, 10805334), (18, 7203556), (24, 5402667), (36, 3601778), (72, 1800889)]