128861808

素因数分解:

$2^4\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{2099}}^1$

素因数の和:3389

約数の個数: 40

約数和(自身を含む): 333312000

約数和(自身を除く): 204450192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1279, 2099, 2558, 3837, 4198, 5116, 6297, 7674, 8396, 10232, 12594, 15348, 16792, 20464, 25188, 30696, 33584, 50376, 61392, 100752, 2684621, 5369242, 8053863, 10738484, 16107726, 21476968, 32215452, 42953936, 64430904, 128861808]

約数ペア:

[(1, 128861808), (2, 64430904), (3, 42953936), (4, 32215452), (6, 21476968), (8, 16107726), (12, 10738484), (16, 8053863), (24, 5369242), (48, 2684621), (1279, 100752), (2099, 61392), (2558, 50376), (3837, 33584), (4198, 30696), (5116, 25188), (6297, 20464), (7674, 16792), (8396, 15348), (10232, 12594)]