193745080

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{32077}}^1$

素因数の和:32239

約数の個数: 32

約数和(自身を含む): 438827040

約数和(自身を除く): 245081960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 32077, 64154, 128308, 160385, 256616, 320770, 641540, 1283080, 4843627, 9687254, 19374508, 24218135, 38749016, 48436270, 96872540, 193745080]

約数ペア:

[(1, 193745080), (2, 96872540), (4, 48436270), (5, 38749016), (8, 24218135), (10, 19374508), (20, 9687254), (40, 4843627), (151, 1283080), (302, 641540), (604, 320770), (755, 256616), (1208, 160385), (1510, 128308), (3020, 64154), (6040, 32077)]