157435818

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{639983}}^1$

素因数の和:640029

約数の個数: 16

約数和(自身を含む): 322551936

約数和(自身を除く): 165116118

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 639983, 1279966, 1919949, 3839898, 26239303, 52478606, 78717909, 157435818]

約数ペア:

[(1, 157435818), (2, 78717909), (3, 52478606), (6, 26239303), (41, 3839898), (82, 1919949), (123, 1279966), (246, 639983)]