199633352

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{2687}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 386104320

約数和(自身を除く): 186470968

約数列:

[1, 2, 4, 8, 37, 74, 148, 251, 296, 502, 1004, 2008, 2687, 5374, 9287, 10748, 18574, 21496, 37148, 74296, 99419, 198838, 397676, 674437, 795352, 1348874, 2697748, 5395496, 24954169, 49908338, 99816676, 199633352]

約数ペア:

[(1, 199633352), (2, 99816676), (4, 49908338), (8, 24954169), (37, 5395496), (74, 2697748), (148, 1348874), (251, 795352), (296, 674437), (502, 397676), (1004, 198838), (2008, 99419), (2687, 74296), (5374, 37148), (9287, 21496), (10748, 18574)]