160968220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1149773}}^1$

素因数の和:1149789

約数の個数: 24

約数和(自身を含む): 386324064

約数和(自身を除く): 225355844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1149773, 2299546, 4599092, 5748865, 8048411, 11497730, 16096822, 22995460, 32193644, 40242055, 80484110, 160968220]

約数ペア:

[(1, 160968220), (2, 80484110), (4, 40242055), (5, 32193644), (7, 22995460), (10, 16096822), (14, 11497730), (20, 8048411), (28, 5748865), (35, 4599092), (70, 2299546), (140, 1149773)]