138408684

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{37087}}^1$

素因数の和:37405

約数の個数: 24

約数和(自身を含む): 324000768

約数和(自身を除く): 185592084

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 37087, 74174, 111261, 148348, 222522, 445044, 11534057, 23068114, 34602171, 46136228, 69204342, 138408684]

約数ペア:

[(1, 138408684), (2, 69204342), (3, 46136228), (4, 34602171), (6, 23068114), (12, 11534057), (311, 445044), (622, 222522), (933, 148348), (1244, 111261), (1866, 74174), (3732, 37087)]