128512866

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{189547}}^1$

素因数の和:189665

約数の個数: 16

約数和(自身を含む): 259301664

約数和(自身を除く): 130788798

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 189547, 379094, 568641, 1137282, 21418811, 42837622, 64256433, 128512866]

約数ペア:

[(1, 128512866), (2, 64256433), (3, 42837622), (6, 21418811), (113, 1137282), (226, 568641), (339, 379094), (678, 189547)]