157470832

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{240047}}^1$

素因数の和:240096

約数の個数: 20

約数和(自身を含む): 312542496

約数和(自身を除く): 155071664

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 240047, 480094, 960188, 1920376, 3840752, 9841927, 19683854, 39367708, 78735416, 157470832]

約数ペア:

[(1, 157470832), (2, 78735416), (4, 39367708), (8, 19683854), (16, 9841927), (41, 3840752), (82, 1920376), (164, 960188), (328, 480094), (656, 240047)]