157042210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1208017}}^1$

素因数の和:1208037

約数の個数: 16

約数和(自身を含む): 304420536

約数和(自身を除く): 147378326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1208017, 2416034, 6040085, 12080170, 15704221, 31408442, 78521105, 157042210]

約数ペア:

[(1, 157042210), (2, 78521105), (5, 31408442), (10, 15704221), (13, 12080170), (26, 6040085), (65, 2416034), (130, 1208017)]