168220156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{2113}}^1$

素因数の和:3661

約数の個数: 24

約数和(自身を含む): 317387504

約数和(自身を除く): 149167348

約数列:

[1, 2, 4, 13, 26, 52, 1531, 2113, 3062, 4226, 6124, 8452, 19903, 27469, 39806, 54938, 79612, 109876, 3235003, 6470006, 12940012, 42055039, 84110078, 168220156]

約数ペア:

[(1, 168220156), (2, 84110078), (4, 42055039), (13, 12940012), (26, 6470006), (52, 3235003), (1531, 109876), (2113, 79612), (3062, 54938), (4226, 39806), (6124, 27469), (8452, 19903)]