266136338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{7477}}^1$

素因数の和:7566

約数の個数: 24

約数和(自身を含む): 441904932

約数和(自身を除く): 175768594

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1369, 2738, 7477, 14954, 17797, 35594, 97201, 194402, 276649, 553298, 3596437, 7192874, 10236013, 20472026, 133068169, 266136338]

約数ペア:

[(1, 266136338), (2, 133068169), (13, 20472026), (26, 10236013), (37, 7192874), (74, 3596437), (481, 553298), (962, 276649), (1369, 194402), (2738, 97201), (7477, 35594), (14954, 17797)]