164996461

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 200724480

約数和(自身を除く): 35728019

約数列:

[1, 7, 43, 47, 107, 109, 301, 329, 749, 763, 2021, 4601, 4687, 5029, 5123, 11663, 14147, 32207, 32809, 35203, 35861, 81641, 216247, 220289, 501509, 548161, 1513729, 1542023, 3510563, 3837127, 23570923, 164996461]

約数ペア:

[(1, 164996461), (7, 23570923), (43, 3837127), (47, 3510563), (107, 1542023), (109, 1513729), (301, 548161), (329, 501509), (749, 220289), (763, 216247), (2021, 81641), (4601, 35861), (4687, 35203), (5029, 32809), (5123, 32207), (11663, 14147)]