152217820

素因数分解:

$2^2\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{4283}}^1$

素因数の和:6069

約数の個数: 24

約数和(自身を含む): 319911984

約数和(自身を除く): 167694164

約数列:

[1, 2, 4, 5, 10, 20, 1777, 3554, 4283, 7108, 8566, 8885, 17132, 17770, 21415, 35540, 42830, 85660, 7610891, 15221782, 30443564, 38054455, 76108910, 152217820]

約数ペア:

[(1, 152217820), (2, 76108910), (4, 38054455), (5, 30443564), (10, 15221782), (20, 7610891), (1777, 85660), (3554, 42830), (4283, 35540), (7108, 21415), (8566, 17770), (8885, 17132)]