128214202

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{13879}}^1$

素因数の和:14061

約数の個数: 16

約数和(自身を含む): 199872000

約数和(自身を除く): 71657798

約数列:

[1, 2, 31, 62, 149, 298, 4619, 9238, 13879, 27758, 430249, 860498, 2067971, 4135942, 64107101, 128214202]

約数ペア:

[(1, 128214202), (2, 64107101), (31, 4135942), (62, 2067971), (149, 860498), (298, 430249), (4619, 27758), (9238, 13879)]