199439185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{3229}}^1$

素因数の和:4368

約数の個数: 16

約数和(自身を含む): 261397440

約数和(自身を除く): 61958255

約数列:

[1, 5, 11, 55, 1123, 3229, 5615, 12353, 16145, 35519, 61765, 177595, 3626167, 18130835, 39887837, 199439185]

約数ペア:

[(1, 199439185), (5, 39887837), (11, 18130835), (55, 3626167), (1123, 177595), (3229, 61765), (5615, 35519), (12353, 16145)]