172484186

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397429}}^1$

素因数の和:397469

約数の個数: 16

約数和(自身を含む): 305226240

約数和(自身を除く): 132742054

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 397429, 794858, 2782003, 5564006, 12320299, 24640598, 86242093, 172484186]

約数ペア:

[(1, 172484186), (2, 86242093), (7, 24640598), (14, 12320299), (31, 5564006), (62, 2782003), (217, 794858), (434, 397429)]