220174834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4547}}^1$

素因数の和:4662

約数の個数: 32

約数和(自身を含む): 377229312

約数和(自身を除く): 157054478

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 682, 781, 1562, 2201, 4402, 4547, 9094, 24211, 48422, 50017, 100034, 140957, 281914, 322837, 645674, 1550527, 3101054, 3551207, 7102414, 10007947, 20015894, 110087417, 220174834]

約数ペア:

[(1, 220174834), (2, 110087417), (11, 20015894), (22, 10007947), (31, 7102414), (62, 3551207), (71, 3101054), (142, 1550527), (341, 645674), (682, 322837), (781, 281914), (1562, 140957), (2201, 100034), (4402, 50017), (4547, 48422), (9094, 24211)]