209011265

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{3329}}^1$

素因数の和:3796

約数の個数: 16

約数和(自身を含む): 260139600

約数和(自身を除く): 51128335

約数列:

[1, 5, 29, 145, 433, 2165, 3329, 12557, 16645, 62785, 96541, 482705, 1441457, 7207285, 41802253, 209011265]

約数ペア:

[(1, 209011265), (5, 41802253), (29, 7207285), (145, 1441457), (433, 482705), (2165, 96541), (3329, 62785), (12557, 16645)]