137218146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{6689}}^1$

素因数の和:6970

約数の個数: 32

約数和(自身を含む): 296714880

約数和(自身を除く): 159496734

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 6689, 6838, 10257, 13378, 20067, 20514, 40134, 86957, 173914, 260871, 521742, 1759207, 3518414, 5277621, 10555242, 22869691, 45739382, 68609073, 137218146]

約数ペア:

[(1, 137218146), (2, 68609073), (3, 45739382), (6, 22869691), (13, 10555242), (26, 5277621), (39, 3518414), (78, 1759207), (263, 521742), (526, 260871), (789, 173914), (1578, 86957), (3419, 40134), (6689, 20514), (6838, 20067), (10257, 13378)]