126870908

素因数分解:

$2^2\times {\mathrm{1531}}^1\times {\mathrm{20717}}^1$

素因数の和:22252

約数の個数: 12

約数和(自身を含む): 222179832

約数和(自身を除く): 95308924

約数列:

[1, 2, 4, 1531, 3062, 6124, 20717, 41434, 82868, 31717727, 63435454, 126870908]

約数ペア:

[(1, 126870908), (2, 63435454), (4, 31717727), (1531, 82868), (3062, 41434), (6124, 20717)]