207328804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{42943}}^1$

素因数の和:43035

約数の個数: 24

約数和(自身を含む): 389587968

約数和(自身を除く): 182259164

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 42943, 85886, 171772, 730031, 1460062, 2920124, 3048953, 6097906, 12195812, 51832201, 103664402, 207328804]

約数ペア:

[(1, 207328804), (2, 103664402), (4, 51832201), (17, 12195812), (34, 6097906), (68, 3048953), (71, 2920124), (142, 1460062), (284, 730031), (1207, 171772), (2414, 85886), (4828, 42943)]