210930316

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{667501}}^1$

素因数の和:667584

約数の個数: 12

約数和(自身を含む): 373801120

約数和(自身を除く): 162870804

約数列:

[1, 2, 4, 79, 158, 316, 667501, 1335002, 2670004, 52732579, 105465158, 210930316]

約数ペア:

[(1, 210930316), (2, 105465158), (4, 52732579), (79, 2670004), (158, 1335002), (316, 667501)]