208099078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{17881}}^1$

素因数の和:17940

約数の個数: 24

約数和(自身を含む): 355994856

約数和(自身を除く): 147895778

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 5819, 11638, 17881, 35762, 196691, 393382, 411263, 822526, 4523893, 9047786, 9459049, 18918098, 104049539, 208099078]

約数ペア:

[(1, 208099078), (2, 104049539), (11, 18918098), (22, 9459049), (23, 9047786), (46, 4523893), (253, 822526), (506, 411263), (529, 393382), (1058, 196691), (5819, 35762), (11638, 17881)]