198522918

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1451}}^1$

素因数の和:2161

約数の個数: 48

約数和(自身を含む): 470238912

約数和(自身を除く): 271715994

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 691, 1382, 1451, 2073, 2902, 4146, 4353, 6219, 7601, 8706, 12438, 13059, 15202, 15961, 22803, 26118, 31922, 45606, 47883, 68409, 95766, 136818, 143649, 287298, 1002641, 2005282, 3007923, 6015846, 9023769, 11029051, 18047538, 22058102, 33087153, 66174306, 99261459, 198522918]

約数ペア:

[(1, 198522918), (2, 99261459), (3, 66174306), (6, 33087153), (9, 22058102), (11, 18047538), (18, 11029051), (22, 9023769), (33, 6015846), (66, 3007923), (99, 2005282), (198, 1002641), (691, 287298), (1382, 143649), (1451, 136818), (2073, 95766), (2902, 68409), (4146, 47883), (4353, 45606), (6219, 31922), (7601, 26118), (8706, 22803), (12438, 15961), (13059, 15202)]