168049808

素因数分解:

$2^4\times {\mathrm{2207}}^1\times {\mathrm{4759}}^1$

素因数の和:6974

約数の個数: 20

約数和(自身を含む): 325812480

約数和(自身を除く): 157762672

約数列:

[1, 2, 4, 8, 16, 2207, 4414, 4759, 8828, 9518, 17656, 19036, 35312, 38072, 76144, 10503113, 21006226, 42012452, 84024904, 168049808]

約数ペア:

[(1, 168049808), (2, 84024904), (4, 42012452), (8, 21006226), (16, 10503113), (2207, 76144), (4414, 38072), (4759, 35312), (8828, 19036), (9518, 17656)]