140888736

素因数分解:

$2^5\times 3^2\times {\mathrm{489197}}^1$

素因数の和:489213

約数の個数: 36

約数和(自身を含む): 400653162

約数和(自身を除く): 259764426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 489197, 978394, 1467591, 1956788, 2935182, 3913576, 4402773, 5870364, 7827152, 8805546, 11740728, 15654304, 17611092, 23481456, 35222184, 46962912, 70444368, 140888736]

約数ペア:

[(1, 140888736), (2, 70444368), (3, 46962912), (4, 35222184), (6, 23481456), (8, 17611092), (9, 15654304), (12, 11740728), (16, 8805546), (18, 7827152), (24, 5870364), (32, 4402773), (36, 3913576), (48, 2935182), (72, 1956788), (96, 1467591), (144, 978394), (288, 489197)]