128186632

素因数分解:

$2^3\times 7^1\times {\mathrm{857}}^1\times {\mathrm{2671}}^1$

素因数の和:3541

約数の個数: 32

約数和(自身を含む): 275109120

約数和(自身を除く): 146922488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 857, 1714, 2671, 3428, 5342, 5999, 6856, 10684, 11998, 18697, 21368, 23996, 37394, 47992, 74788, 149576, 2289047, 4578094, 9156188, 16023329, 18312376, 32046658, 64093316, 128186632]

約数ペア:

[(1, 128186632), (2, 64093316), (4, 32046658), (7, 18312376), (8, 16023329), (14, 9156188), (28, 4578094), (56, 2289047), (857, 149576), (1714, 74788), (2671, 47992), (3428, 37394), (5342, 23996), (5999, 21368), (6856, 18697), (10684, 11998)]