198228844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4505201}}^1$

素因数の和:4505216

約数の個数: 12

約数和(自身を含む): 378436968

約数和(自身を除く): 180208124

約数列:

[1, 2, 4, 11, 22, 44, 4505201, 9010402, 18020804, 49557211, 99114422, 198228844]

約数ペア:

[(1, 198228844), (2, 99114422), (4, 49557211), (11, 18020804), (22, 9010402), (44, 4505201)]