147691804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{218479}}^1$

素因数の和:218509

約数の個数: 18

約数和(自身を含む): 279872880

約数和(自身を除く): 132181076

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 218479, 436958, 873916, 2840227, 5680454, 11360908, 36922951, 73845902, 147691804]

約数ペア:

[(1, 147691804), (2, 73845902), (4, 36922951), (13, 11360908), (26, 5680454), (52, 2840227), (169, 873916), (338, 436958), (676, 218479)]