198116212

素因数分解:

$2^2\times 7^2\times {\mathrm{1010797}}^1$

素因数の和:1010815

約数の個数: 18

約数和(自身を含む): 403308402

約数和(自身を除く): 205192190

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1010797, 2021594, 4043188, 7075579, 14151158, 28302316, 49529053, 99058106, 198116212]

約数ペア:

[(1, 198116212), (2, 99058106), (4, 49529053), (7, 28302316), (14, 14151158), (28, 7075579), (49, 4043188), (98, 2021594), (196, 1010797)]