166397738

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{1553}}^1$

素因数の和:1898

約数の個数: 24

約数和(自身を含む): 271300428

約数和(自身を除く): 104902690

約数列:

[1, 2, 13, 26, 169, 317, 338, 634, 1553, 3106, 4121, 8242, 20189, 40378, 53573, 107146, 262457, 492301, 524914, 984602, 6399913, 12799826, 83198869, 166397738]

約数ペア:

[(1, 166397738), (2, 83198869), (13, 12799826), (26, 6399913), (169, 984602), (317, 524914), (338, 492301), (634, 262457), (1553, 107146), (3106, 53573), (4121, 40378), (8242, 20189)]