198752176

素因数分解:

$2^4\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{1451}}^1$

素因数の和:2689

約数の個数: 40

約数和(自身を含む): 440757504

約数和(自身を除く): 242005328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1223, 1451, 2446, 2902, 4892, 5804, 8561, 9784, 10157, 11608, 17122, 19568, 20314, 23216, 34244, 40628, 68488, 81256, 136976, 162512, 1774573, 3549146, 7098292, 12422011, 14196584, 24844022, 28393168, 49688044, 99376088, 198752176]

約数ペア:

[(1, 198752176), (2, 99376088), (4, 49688044), (7, 28393168), (8, 24844022), (14, 14196584), (16, 12422011), (28, 7098292), (56, 3549146), (112, 1774573), (1223, 162512), (1451, 136976), (2446, 81256), (2902, 68488), (4892, 40628), (5804, 34244), (8561, 23216), (9784, 20314), (10157, 19568), (11608, 17122)]