157588730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1212221}}^1$

素因数の和:1212241

約数の個数: 16

約数和(自身を含む): 305479944

約数和(自身を除く): 147891214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1212221, 2424442, 6061105, 12122210, 15758873, 31517746, 78794365, 157588730]

約数ペア:

[(1, 157588730), (2, 78794365), (5, 31517746), (10, 15758873), (13, 12122210), (26, 6061105), (65, 2424442), (130, 1212221)]