149700656

素因数分解:

$2^4\times 7^1\times {\mathrm{1336613}}^1$

素因数の和:1336628

約数の個数: 20

約数和(自身を含む): 331480272

約数和(自身を除く): 181779616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1336613, 2673226, 5346452, 9356291, 10692904, 18712582, 21385808, 37425164, 74850328, 149700656]

約数ペア:

[(1, 149700656), (2, 74850328), (4, 37425164), (7, 21385808), (8, 18712582), (14, 10692904), (16, 9356291), (28, 5346452), (56, 2673226), (112, 1336613)]