291277144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{9929}}^1$

素因数の和:10147

約数の個数: 32

約数和(自身を含む): 577926000

約数和(自身を除く): 286648856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 3667, 7334, 9929, 14668, 19858, 29336, 39716, 79432, 188651, 377302, 754604, 1509208, 1916297, 3832594, 7665188, 15330376, 36409643, 72819286, 145638572, 291277144]

約数ペア:

[(1, 291277144), (2, 145638572), (4, 72819286), (8, 36409643), (19, 15330376), (38, 7665188), (76, 3832594), (152, 1916297), (193, 1509208), (386, 754604), (772, 377302), (1544, 188651), (3667, 79432), (7334, 39716), (9929, 29336), (14668, 19858)]