200211208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{1879}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 395928000

約数和(自身を除く): 195716792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 701, 1402, 1879, 2804, 3758, 5608, 7516, 13319, 15032, 26638, 35701, 53276, 71402, 106552, 142804, 285608, 1317179, 2634358, 5268716, 10537432, 25026401, 50052802, 100105604, 200211208]

約数ペア:

[(1, 200211208), (2, 100105604), (4, 50052802), (8, 25026401), (19, 10537432), (38, 5268716), (76, 2634358), (152, 1317179), (701, 285608), (1402, 142804), (1879, 106552), (2804, 71402), (3758, 53276), (5608, 35701), (7516, 26638), (13319, 15032)]