161021608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{1741}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 329865120

約数和(自身を除く): 168843512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1051, 1741, 2102, 3482, 4204, 6964, 8408, 11561, 13928, 19151, 23122, 38302, 46244, 76604, 92488, 153208, 1829791, 3659582, 7319164, 14638328, 20127701, 40255402, 80510804, 161021608]

約数ペア:

[(1, 161021608), (2, 80510804), (4, 40255402), (8, 20127701), (11, 14638328), (22, 7319164), (44, 3659582), (88, 1829791), (1051, 153208), (1741, 92488), (2102, 76604), (3482, 46244), (4204, 38302), (6964, 23122), (8408, 19151), (11561, 13928)]