157642016

素因数分解:

$2^5\times 7^2\times {\mathrm{100537}}^1$

素因数の和:100561

約数の個数: 36

約数和(自身を含む): 361031958

約数和(自身を除く): 203389942

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 100537, 201074, 402148, 703759, 804296, 1407518, 1608592, 2815036, 3217184, 4926313, 5630072, 9852626, 11260144, 19705252, 22520288, 39410504, 78821008, 157642016]

約数ペア:

[(1, 157642016), (2, 78821008), (4, 39410504), (7, 22520288), (8, 19705252), (14, 11260144), (16, 9852626), (28, 5630072), (32, 4926313), (49, 3217184), (56, 2815036), (98, 1608592), (112, 1407518), (196, 804296), (224, 703759), (392, 402148), (784, 201074), (1568, 100537)]