198304127

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{109379}}^1$

素因数の和:109430

約数の個数: 12

約数和(自身を含む): 236917080

約数和(自身を除く): 38612953

約数列:

[1, 7, 37, 49, 259, 1813, 109379, 765653, 4047023, 5359571, 28329161, 198304127]

約数ペア:

[(1, 198304127), (7, 28329161), (37, 5359571), (49, 4047023), (259, 765653), (1813, 109379)]