172954328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{7351}}^1$

素因数の和:7547

約数の個数: 32

約数和(自身を含む): 345396960

約数和(自身を除く): 172442632

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1384, 2941, 5882, 7351, 11764, 14702, 23528, 29404, 58808, 124967, 249934, 499868, 999736, 1271723, 2543446, 5086892, 10173784, 21619291, 43238582, 86477164, 172954328]

約数ペア:

[(1, 172954328), (2, 86477164), (4, 43238582), (8, 21619291), (17, 10173784), (34, 5086892), (68, 2543446), (136, 1271723), (173, 999736), (346, 499868), (692, 249934), (1384, 124967), (2941, 58808), (5882, 29404), (7351, 23528), (11764, 14702)]