168039305

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 246343680

約数和(自身を除く): 78304375

約数列:

[1, 5, 7, 17, 35, 85, 109, 119, 545, 595, 763, 1853, 2591, 3815, 9265, 12955, 12971, 18137, 44047, 64855, 90685, 220235, 282419, 308329, 1412095, 1541645, 1976933, 4801123, 9884665, 24005615, 33607861, 168039305]

約数ペア:

[(1, 168039305), (5, 33607861), (7, 24005615), (17, 9884665), (35, 4801123), (85, 1976933), (109, 1541645), (119, 1412095), (545, 308329), (595, 282419), (763, 220235), (1853, 90685), (2591, 64855), (3815, 44047), (9265, 18137), (12955, 12971)]