155165978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{50741}}^1$

素因数の和:50893

約数の個数: 16

約数和(自身を含む): 255739680

約数和(自身を除く): 100573702

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 50741, 101482, 558151, 1116302, 7052999, 14105998, 77582989, 155165978]

約数ペア:

[(1, 155165978), (2, 77582989), (11, 14105998), (22, 7052999), (139, 1116302), (278, 558151), (1529, 101482), (3058, 50741)]