196764786

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{78643}}^1$

素因数の和:78790

約数の個数: 24

約数和(自身を含む): 429396240

約数和(自身を除く): 232631454

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 78643, 157286, 235929, 471858, 707787, 1415574, 10931377, 21862754, 32794131, 65588262, 98382393, 196764786]

約数ペア:

[(1, 196764786), (2, 98382393), (3, 65588262), (6, 32794131), (9, 21862754), (18, 10931377), (139, 1415574), (278, 707787), (417, 471858), (834, 235929), (1251, 157286), (2502, 78643)]