128161626

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{689041}}^1$

素因数の和:689077

約数の個数: 16

約数和(自身を含む): 264592128

約数和(自身を除く): 136430502

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 689041, 1378082, 2067123, 4134246, 21360271, 42720542, 64080813, 128161626]

約数ペア:

[(1, 128161626), (2, 64080813), (3, 42720542), (6, 21360271), (31, 4134246), (62, 2067123), (93, 1378082), (186, 689041)]