123405126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1582117}}^1$

素因数の和:1582135

約数の個数: 16

約数和(自身を含む): 265795824

約数和(自身を除く): 142390698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1582117, 3164234, 4746351, 9492702, 20567521, 41135042, 61702563, 123405126]

約数ペア:

[(1, 123405126), (2, 61702563), (3, 41135042), (6, 20567521), (13, 9492702), (26, 4746351), (39, 3164234), (78, 1582117)]