220174906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{2029}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 395216640

約数和(自身を除く): 175041734

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 337, 674, 2029, 2359, 4058, 4718, 7751, 14203, 15502, 28406, 46667, 54257, 93334, 108514, 326669, 653338, 683773, 1367546, 4786411, 9572822, 15726779, 31453558, 110087453, 220174906]

約数ペア:

[(1, 220174906), (2, 110087453), (7, 31453558), (14, 15726779), (23, 9572822), (46, 4786411), (161, 1367546), (322, 683773), (337, 653338), (674, 326669), (2029, 108514), (2359, 93334), (4058, 54257), (4718, 46667), (7751, 28406), (14203, 15502)]