156715570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{129517}}^1$

素因数の和:129546

約数の個数: 24

約数和(自身を含む): 310066092

約数和(自身を除く): 153350522

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 129517, 259034, 647585, 1295170, 1424687, 2849374, 7123435, 14246870, 15671557, 31343114, 78357785, 156715570]

約数ペア:

[(1, 156715570), (2, 78357785), (5, 31343114), (10, 15671557), (11, 14246870), (22, 7123435), (55, 2849374), (110, 1424687), (121, 1295170), (242, 647585), (605, 259034), (1210, 129517)]