155337844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47533}}^1$

素因数の和:47599

約数の個数: 24

約数和(自身を含む): 292809440

約数和(自身を除く): 137471596

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 47533, 95066, 190132, 903127, 1806254, 2043919, 3612508, 4087838, 8175676, 38834461, 77668922, 155337844]

約数ペア:

[(1, 155337844), (2, 77668922), (4, 38834461), (19, 8175676), (38, 4087838), (43, 3612508), (76, 2043919), (86, 1806254), (172, 903127), (817, 190132), (1634, 95066), (3268, 47533)]