126147866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{156511}}^1$

素因数の和:156557

約数の個数: 16

約数和(自身を含む): 210352128

約数和(自身を除く): 84204262

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 156511, 313022, 2034643, 4069286, 4851841, 9703682, 63073933, 126147866]

約数ペア:

[(1, 126147866), (2, 63073933), (13, 9703682), (26, 4851841), (31, 4069286), (62, 2034643), (403, 313022), (806, 156511)]