201119968

素因数分解:

$2^5\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2887}}^1$

素因数の和:3215

約数の個数: 48

約数和(自身を含む): 454132224

約数和(自身を除く): 253012256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 311, 622, 1244, 2177, 2488, 2887, 4354, 4976, 5774, 8708, 9952, 11548, 17416, 20209, 23096, 34832, 40418, 46192, 69664, 80836, 92384, 161672, 323344, 646688, 897857, 1795714, 3591428, 6284999, 7182856, 12569998, 14365712, 25139996, 28731424, 50279992, 100559984, 201119968]

約数ペア:

[(1, 201119968), (2, 100559984), (4, 50279992), (7, 28731424), (8, 25139996), (14, 14365712), (16, 12569998), (28, 7182856), (32, 6284999), (56, 3591428), (112, 1795714), (224, 897857), (311, 646688), (622, 323344), (1244, 161672), (2177, 92384), (2488, 80836), (2887, 69664), (4354, 46192), (4976, 40418), (5774, 34832), (8708, 23096), (9952, 20209), (11548, 17416)]