2668156936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179989}}^1$

素因数の和:180121

約数の個数: 32

約数和(自身を含む): 5345703000

約数和(自身を除く): 2677546064

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 14824, 179989, 359978, 719956, 1439912, 3059813, 6119626, 12239252, 19618801, 24478504, 39237602, 78475204, 156950408, 333519617, 667039234, 1334078468, 2668156936]

約数ペア:

[(1, 2668156936), (2, 1334078468), (4, 667039234), (8, 333519617), (17, 156950408), (34, 78475204), (68, 39237602), (109, 24478504), (136, 19618801), (218, 12239252), (436, 6119626), (872, 3059813), (1853, 1439912), (3706, 719956), (7412, 359978), (14824, 179989)]