169620212

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{177427}}^1$

素因数の和:177670

約数の個数: 12

約数和(自身を含む): 298079040

約数和(自身を除く): 128458828

約数列:

[1, 2, 4, 239, 478, 956, 177427, 354854, 709708, 42405053, 84810106, 169620212]

約数ペア:

[(1, 169620212), (2, 84810106), (4, 42405053), (239, 709708), (478, 354854), (956, 177427)]