123234896

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{71983}}^1$

素因数の和:72098

約数の個数: 20

約数和(自身を含む): 241002432

約数和(自身を除く): 117767536

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 71983, 143966, 287932, 575864, 1151728, 7702181, 15404362, 30808724, 61617448, 123234896]

約数ペア:

[(1, 123234896), (2, 61617448), (4, 30808724), (8, 15404362), (16, 7702181), (107, 1151728), (214, 575864), (428, 287932), (856, 143966), (1712, 71983)]