207400312

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{24527}}^1$

素因数の和:24691

約数の個数: 32

約数和(自身を含む): 447390720

約数和(自身を除く): 239990408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 24527, 49054, 98108, 171689, 196216, 343378, 686756, 1373512, 3703577, 7407154, 14814308, 25925039, 29628616, 51850078, 103700156, 207400312]

約数ペア:

[(1, 207400312), (2, 103700156), (4, 51850078), (7, 29628616), (8, 25925039), (14, 14814308), (28, 7407154), (56, 3703577), (151, 1373512), (302, 686756), (604, 343378), (1057, 196216), (1208, 171689), (2114, 98108), (4228, 49054), (8456, 24527)]