189745086

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{15359}}^1$

素因数の和:15464

約数の個数: 32

約数和(自身を含む): 398131200

約数和(自身を除く): 208386114

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 2059, 4118, 6177, 12354, 15359, 30718, 46077, 92154, 445411, 890822, 1090489, 1336233, 2180978, 2672466, 3271467, 6542934, 31624181, 63248362, 94872543, 189745086]

約数ペア:

[(1, 189745086), (2, 94872543), (3, 63248362), (6, 31624181), (29, 6542934), (58, 3271467), (71, 2672466), (87, 2180978), (142, 1336233), (174, 1090489), (213, 890822), (426, 445411), (2059, 92154), (4118, 46077), (6177, 30718), (12354, 15359)]