99198790

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{10889}}^1$

素因数の和:11807

約数の個数: 16

約数和(自身を含む): 178770240

約数和(自身を除く): 79571450

約数列:

[1, 2, 5, 10, 911, 1822, 4555, 9110, 10889, 21778, 54445, 108890, 9919879, 19839758, 49599395, 99198790]

約数ペア:

[(1, 99198790), (2, 49599395), (5, 19839758), (10, 9919879), (911, 108890), (1822, 54445), (4555, 21778), (9110, 10889)]