129332290

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{15601}}^1$

素因数の和:16437

約数の個数: 16

約数和(自身を含む): 233093880

約数和(自身を除く): 103761590

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 8290, 15601, 31202, 78005, 156010, 12933229, 25866458, 64666145, 129332290]

約数ペア:

[(1, 129332290), (2, 64666145), (5, 25866458), (10, 12933229), (829, 156010), (1658, 78005), (4145, 31202), (8290, 15601)]