159648730

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{202087}}^1$

素因数の和:202173

約数の個数: 16

約数和(自身を含む): 291006720

約数和(自身を除く): 131357990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 202087, 404174, 1010435, 2020870, 15964873, 31929746, 79824365, 159648730]

約数ペア:

[(1, 159648730), (2, 79824365), (5, 31929746), (10, 15964873), (79, 2020870), (158, 1010435), (395, 404174), (790, 202087)]