164162584

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{56843}}^1$

素因数の和:56887

約数の個数: 24

約数和(自身を含む): 324863460

約数和(自身を除く): 160700876

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 56843, 113686, 227372, 454744, 1080017, 2160034, 4320068, 8640136, 20520323, 41040646, 82081292, 164162584]

約数ペア:

[(1, 164162584), (2, 82081292), (4, 41040646), (8, 20520323), (19, 8640136), (38, 4320068), (76, 2160034), (152, 1080017), (361, 454744), (722, 227372), (1444, 113686), (2888, 56843)]