142287266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{1283}}^1$

素因数の和:1438

約数の個数: 24

約数和(自身を含む): 236343312

約数和(自身を除く): 94056046

約数列:

[1, 2, 11, 22, 71, 142, 781, 1283, 1562, 2566, 5041, 10082, 14113, 28226, 55451, 91093, 110902, 182186, 1002023, 2004046, 6467603, 12935206, 71143633, 142287266]

約数ペア:

[(1, 142287266), (2, 71143633), (11, 12935206), (22, 6467603), (71, 2004046), (142, 1002023), (781, 182186), (1283, 110902), (1562, 91093), (2566, 55451), (5041, 28226), (10082, 14113)]