196961820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{298427}}^1$

素因数の和:298450

約数の個数: 48

約数和(自身を含む): 601630848

約数和(自身を除く): 404669028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 298427, 596854, 895281, 1193708, 1492135, 1790562, 2984270, 3282697, 3581124, 4476405, 5968540, 6565394, 8952810, 9848091, 13130788, 16413485, 17905620, 19696182, 32826970, 39392364, 49240455, 65653940, 98480910, 196961820]

約数ペア:

[(1, 196961820), (2, 98480910), (3, 65653940), (4, 49240455), (5, 39392364), (6, 32826970), (10, 19696182), (11, 17905620), (12, 16413485), (15, 13130788), (20, 9848091), (22, 8952810), (30, 6565394), (33, 5968540), (44, 4476405), (55, 3581124), (60, 3282697), (66, 2984270), (110, 1790562), (132, 1492135), (165, 1193708), (220, 895281), (330, 596854), (660, 298427)]