199443332

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{412073}}^1$

素因数の和:412099

約数の個数: 18

約数和(自身を含む): 383640894

約数和(自身を除く): 184197562

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 412073, 824146, 1648292, 4532803, 9065606, 18131212, 49860833, 99721666, 199443332]

約数ペア:

[(1, 199443332), (2, 99721666), (4, 49860833), (11, 18131212), (22, 9065606), (44, 4532803), (121, 1648292), (242, 824146), (484, 412073)]