157971296

素因数分解:

$2^5\times 7^2\times {\mathrm{100747}}^1$

素因数の和:100771

約数の個数: 36

約数和(自身を含む): 361786068

約数和(自身を除く): 203814772

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 100747, 201494, 402988, 705229, 805976, 1410458, 1611952, 2820916, 3223904, 4936603, 5641832, 9873206, 11283664, 19746412, 22567328, 39492824, 78985648, 157971296]

約数ペア:

[(1, 157971296), (2, 78985648), (4, 39492824), (7, 22567328), (8, 19746412), (14, 11283664), (16, 9873206), (28, 5641832), (32, 4936603), (49, 3223904), (56, 2820916), (98, 1611952), (112, 1410458), (196, 805976), (224, 705229), (392, 402988), (784, 201494), (1568, 100747)]