165150486

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 363349584

約数和(自身を除く): 198199098

約数列:

[1, 2, 3, 6, 9, 18, 137, 193, 274, 347, 386, 411, 579, 694, 822, 1041, 1158, 1233, 1737, 2082, 2466, 3123, 3474, 6246, 26441, 47539, 52882, 66971, 79323, 95078, 133942, 142617, 158646, 200913, 237969, 285234, 401826, 427851, 475938, 602739, 855702, 1205478, 9175027, 18350054, 27525081, 55050162, 82575243, 165150486]

約数ペア:

[(1, 165150486), (2, 82575243), (3, 55050162), (6, 27525081), (9, 18350054), (18, 9175027), (137, 1205478), (193, 855702), (274, 602739), (347, 475938), (386, 427851), (411, 401826), (579, 285234), (694, 237969), (822, 200913), (1041, 158646), (1158, 142617), (1233, 133942), (1737, 95078), (2082, 79323), (2466, 66971), (3123, 52882), (3474, 47539), (6246, 26441)]