126142718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 215695872

約数和(自身を除く): 89553154

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 299, 598, 923, 1633, 1846, 2971, 3266, 5942, 21229, 38623, 42458, 68333, 77246, 136666, 210941, 421882, 888329, 1776658, 2742233, 4851643, 5484466, 9703286, 63071359, 126142718]

約数ペア:

[(1, 126142718), (2, 63071359), (13, 9703286), (23, 5484466), (26, 4851643), (46, 2742233), (71, 1776658), (142, 888329), (299, 421882), (598, 210941), (923, 136666), (1633, 77246), (1846, 68333), (2971, 42458), (3266, 38623), (5942, 21229)]