220105986

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{288853}}^1$

素因数の和:288985

約数の個数: 16

約数和(自身を含む): 443679744

約数和(自身を除く): 223573758

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 288853, 577706, 866559, 1733118, 36684331, 73368662, 110052993, 220105986]

約数ペア:

[(1, 220105986), (2, 110052993), (3, 73368662), (6, 36684331), (127, 1733118), (254, 866559), (381, 577706), (762, 288853)]