214443040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{191467}}^1$

素因数の和:191489

約数の個数: 48

約数和(自身を含む): 578999232

約数和(自身を除く): 364556192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 191467, 382934, 765868, 957335, 1340269, 1531736, 1914670, 2680538, 3063472, 3829340, 5361076, 6126944, 6701345, 7658680, 10722152, 13402690, 15317360, 21444304, 26805380, 30634720, 42888608, 53610760, 107221520, 214443040]

約数ペア:

[(1, 214443040), (2, 107221520), (4, 53610760), (5, 42888608), (7, 30634720), (8, 26805380), (10, 21444304), (14, 15317360), (16, 13402690), (20, 10722152), (28, 7658680), (32, 6701345), (35, 6126944), (40, 5361076), (56, 3829340), (70, 3063472), (80, 2680538), (112, 1914670), (140, 1531736), (160, 1340269), (224, 957335), (280, 765868), (560, 382934), (1120, 191467)]