201122156

素因数分解:

$2^2\times {\mathrm{3821}}^1\times {\mathrm{13159}}^1$

素因数の和:16984

約数の個数: 12

約数和(自身を含む): 352082640

約数和(自身を除く): 150960484

約数列:

[1, 2, 4, 3821, 7642, 13159, 15284, 26318, 52636, 50280539, 100561078, 201122156]

約数ペア:

[(1, 201122156), (2, 100561078), (4, 50280539), (3821, 52636), (7642, 26318), (13159, 15284)]