157427454

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{639949}}^1$

素因数の和:639995

約数の個数: 16

約数和(自身を含む): 322534800

約数和(自身を除く): 165107346

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 639949, 1279898, 1919847, 3839694, 26237909, 52475818, 78713727, 157427454]

約数ペア:

[(1, 157427454), (2, 78713727), (3, 52475818), (6, 26237909), (41, 3839694), (82, 1919847), (123, 1279898), (246, 639949)]