216134140

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{35201}}^1$

素因数の和:35517

約数の個数: 24

約数和(自身を含む): 455373072

約数和(自身を除く): 239238932

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 35201, 70402, 140804, 176005, 352010, 704020, 10806707, 21613414, 43226828, 54033535, 108067070, 216134140]

約数ペア:

[(1, 216134140), (2, 108067070), (4, 54033535), (5, 43226828), (10, 21613414), (20, 10806707), (307, 704020), (614, 352010), (1228, 176005), (1535, 140804), (3070, 70402), (6140, 35201)]