130031526

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{210407}}^1$

素因数の和:210515

約数の個数: 16

約数和(自身を含む): 262589184

約数和(自身を除く): 132557658

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 210407, 420814, 631221, 1262442, 21671921, 43343842, 65015763, 130031526]

約数ペア:

[(1, 130031526), (2, 65015763), (3, 43343842), (6, 21671921), (103, 1262442), (206, 631221), (309, 420814), (618, 210407)]