206840615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83911}}^1$

素因数の和:83962

約数の個数: 16

約数和(自身を含む): 271874880

約数和(自身を除く): 65034265

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 83911, 419555, 1426487, 2433419, 7132435, 12167095, 41368123, 206840615]

約数ペア:

[(1, 206840615), (5, 41368123), (17, 12167095), (29, 7132435), (85, 2433419), (145, 1426487), (493, 419555), (2465, 83911)]