123119206

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{80681}}^1$

素因数の和:80799

約数の個数: 16

約数和(自身を含む): 213000480

約数和(自身を除く): 89881274

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 80681, 161362, 564767, 1129534, 8794229, 17588458, 61559603, 123119206]

約数ペア:

[(1, 123119206), (2, 61559603), (7, 17588458), (14, 8794229), (109, 1129534), (218, 564767), (763, 161362), (1526, 80681)]