187440748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{12641}}^1$

素因数の和:12993

約数の個数: 24

約数和(自身を含む): 358931664

約数和(自身を除く): 171490916

約数列:

[1, 2, 4, 11, 22, 44, 337, 674, 1348, 3707, 7414, 12641, 14828, 25282, 50564, 139051, 278102, 556204, 4260017, 8520034, 17040068, 46860187, 93720374, 187440748]

約数ペア:

[(1, 187440748), (2, 93720374), (4, 46860187), (11, 17040068), (22, 8520034), (44, 4260017), (337, 556204), (674, 278102), (1348, 139051), (3707, 50564), (7414, 25282), (12641, 14828)]