135097520

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13297}}^1$

素因数の和:13437

約数の個数: 40

約数和(自身を含む): 316598784

約数和(自身を除く): 181501264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 13297, 26594, 53188, 66485, 106376, 132970, 212752, 265940, 531880, 1063760, 1688719, 3377438, 6754876, 8443595, 13509752, 16887190, 27019504, 33774380, 67548760, 135097520]

約数ペア:

[(1, 135097520), (2, 67548760), (4, 33774380), (5, 27019504), (8, 16887190), (10, 13509752), (16, 8443595), (20, 6754876), (40, 3377438), (80, 1688719), (127, 1063760), (254, 531880), (508, 265940), (635, 212752), (1016, 132970), (1270, 106376), (2032, 66485), (2540, 53188), (5080, 26594), (10160, 13297)]