128368998

素因数分解:

$2^1\times 3^2\times {\mathrm{2339}}^1\times {\mathrm{3049}}^1$

素因数の和:5396

約数の個数: 24

約数和(自身を含む): 278343000

約数和(自身を除く): 149974002

約数列:

[1, 2, 3, 6, 9, 18, 2339, 3049, 4678, 6098, 7017, 9147, 14034, 18294, 21051, 27441, 42102, 54882, 7131611, 14263222, 21394833, 42789666, 64184499, 128368998]

約数ペア:

[(1, 128368998), (2, 64184499), (3, 42789666), (6, 21394833), (9, 14263222), (18, 7131611), (2339, 54882), (3049, 42102), (4678, 27441), (6098, 21051), (7017, 18294), (9147, 14034)]