164405488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4733}}^1$

素因数の和:4921

約数の個数: 40

約数和(自身を含む): 345165408

約数和(自身を除く): 180759920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1336, 2171, 2672, 4342, 4733, 8684, 9466, 17368, 18932, 34736, 37864, 61529, 75728, 123058, 246116, 492232, 790411, 984464, 1580822, 3161644, 6323288, 10275343, 12646576, 20550686, 41101372, 82202744, 164405488]

約数ペア:

[(1, 164405488), (2, 82202744), (4, 41101372), (8, 20550686), (13, 12646576), (16, 10275343), (26, 6323288), (52, 3161644), (104, 1580822), (167, 984464), (208, 790411), (334, 492232), (668, 246116), (1336, 123058), (2171, 75728), (2672, 61529), (4342, 37864), (4733, 34736), (8684, 18932), (9466, 17368)]