207621148

素因数分解:

$2^2\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{2909}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 415548000

約数和(自身を除く): 207926852

約数列:

[1, 2, 4, 7, 14, 28, 2549, 2909, 5098, 5818, 10196, 11636, 17843, 20363, 35686, 40726, 71372, 81452, 7415041, 14830082, 29660164, 51905287, 103810574, 207621148]

約数ペア:

[(1, 207621148), (2, 103810574), (4, 51905287), (7, 29660164), (14, 14830082), (28, 7415041), (2549, 81452), (2909, 71372), (5098, 40726), (5818, 35686), (10196, 20363), (11636, 17843)]