156913556660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1120811119}}^1$

素因数の和:1120811135

約数の個数: 24

約数和(自身を含む): 376592536320

約数和(自身を除く): 219678979660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1120811119, 2241622238, 4483244476, 5604055595, 7845677833, 11208111190, 15691355666, 22416222380, 31382711332, 39228389165, 78456778330, 156913556660]

約数ペア:

[(1, 156913556660), (2, 78456778330), (4, 39228389165), (5, 31382711332), (7, 22416222380), (10, 15691355666), (14, 11208111190), (20, 7845677833), (28, 5604055595), (35, 4483244476), (70, 2241622238), (140, 1120811119)]