131718546

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{170179}}^1$

素因数の和:170230

約数の個数: 24

約数和(自身を含む): 292028880

約数和(自身を除く): 160310334

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 170179, 340358, 510537, 1021074, 1531611, 3063222, 7317697, 14635394, 21953091, 43906182, 65859273, 131718546]

約数ペア:

[(1, 131718546), (2, 65859273), (3, 43906182), (6, 21953091), (9, 14635394), (18, 7317697), (43, 3063222), (86, 1531611), (129, 1021074), (258, 510537), (387, 340358), (774, 170179)]