208085270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1224031}}^1$

素因数の和:1224055

約数の個数: 16

約数和(自身を含む): 396586368

約数和(自身を除く): 188501098

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1224031, 2448062, 6120155, 12240310, 20808527, 41617054, 104042635, 208085270]

約数ペア:

[(1, 208085270), (2, 104042635), (5, 41617054), (10, 20808527), (17, 12240310), (34, 6120155), (85, 2448062), (170, 1224031)]