156939826180

素因数分解:

$2^2\times 5^1\times {\mathrm{8209}}^1\times {\mathrm{955901}}^1$

素因数の和:964119

約数の個数: 24

約数和(自身を含む): 329614127640

約数和(自身を除く): 172674301460

約数列:

[1, 2, 4, 5, 10, 20, 8209, 16418, 32836, 41045, 82090, 164180, 955901, 1911802, 3823604, 4779505, 9559010, 19118020, 7846991309, 15693982618, 31387965236, 39234956545, 78469913090, 156939826180]

約数ペア:

[(1, 156939826180), (2, 78469913090), (4, 39234956545), (5, 31387965236), (10, 15693982618), (20, 7846991309), (8209, 19118020), (16418, 9559010), (32836, 4779505), (41045, 3823604), (82090, 1911802), (164180, 955901)]