131736794

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 240155136

約数和(自身を除く): 108418342

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 103, 206, 217, 421, 434, 721, 842, 1442, 1519, 2947, 3038, 3193, 5047, 5894, 6386, 10094, 13051, 20629, 22351, 26102, 41258, 43363, 44702, 86726, 91357, 156457, 182714, 303541, 312914, 607082, 639499, 1278998, 1344253, 2124787, 2688506, 4249574, 9409771, 18819542, 65868397, 131736794]

約数ペア:

[(1, 131736794), (2, 65868397), (7, 18819542), (14, 9409771), (31, 4249574), (49, 2688506), (62, 2124787), (98, 1344253), (103, 1278998), (206, 639499), (217, 607082), (421, 312914), (434, 303541), (721, 182714), (842, 156457), (1442, 91357), (1519, 86726), (2947, 44702), (3038, 43363), (3193, 41258), (5047, 26102), (5894, 22351), (6386, 20629), (10094, 13051)]