160338976

素因数分解:

$2^5\times 7^2\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:666

約数の個数: 72

約数和(自身を含む): 369513900

約数和(自身を除く): 209174924

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 293, 349, 392, 586, 698, 784, 1172, 1396, 1568, 2051, 2344, 2443, 2792, 4102, 4688, 4886, 5584, 8204, 9376, 9772, 11168, 14357, 16408, 17101, 19544, 28714, 32816, 34202, 39088, 57428, 65632, 68404, 78176, 102257, 114856, 136808, 204514, 229712, 273616, 409028, 459424, 547232, 715799, 818056, 1431598, 1636112, 2863196, 3272224, 5010593, 5726392, 10021186, 11452784, 20042372, 22905568, 40084744, 80169488, 160338976]

約数ペア:

[(1, 160338976), (2, 80169488), (4, 40084744), (7, 22905568), (8, 20042372), (14, 11452784), (16, 10021186), (28, 5726392), (32, 5010593), (49, 3272224), (56, 2863196), (98, 1636112), (112, 1431598), (196, 818056), (224, 715799), (293, 547232), (349, 459424), (392, 409028), (586, 273616), (698, 229712), (784, 204514), (1172, 136808), (1396, 114856), (1568, 102257), (2051, 78176), (2344, 68404), (2443, 65632), (2792, 57428), (4102, 39088), (4688, 34202), (4886, 32816), (5584, 28714), (8204, 19544), (9376, 17101), (9772, 16408), (11168, 14357)]