81152254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 131997600

約数和(自身を除く): 50845346

約数列:

[1, 2, 17, 34, 83, 149, 166, 193, 298, 386, 1411, 2533, 2822, 3281, 5066, 6562, 12367, 16019, 24734, 28757, 32038, 57514, 210239, 272323, 420478, 488869, 544646, 977738, 2386831, 4773662, 40576127, 81152254]

約数ペア:

[(1, 81152254), (2, 40576127), (17, 4773662), (34, 2386831), (83, 977738), (149, 544646), (166, 488869), (193, 420478), (298, 272323), (386, 210239), (1411, 57514), (2533, 32038), (2822, 28757), (3281, 24734), (5066, 16019), (6562, 12367)]