220185438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1\times {\mathrm{2129}}^1$

素因数の和:3712

約数の個数: 32

約数和(自身を含む): 480936960

約数和(自身を除く): 260751522

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1567, 2129, 3134, 4258, 4701, 6387, 9402, 12774, 17237, 23419, 34474, 46838, 51711, 70257, 103422, 140514, 3336143, 6672286, 10008429, 20016858, 36697573, 73395146, 110092719, 220185438]

約数ペア:

[(1, 220185438), (2, 110092719), (3, 73395146), (6, 36697573), (11, 20016858), (22, 10008429), (33, 6672286), (66, 3336143), (1567, 140514), (2129, 103422), (3134, 70257), (4258, 51711), (4701, 46838), (6387, 34474), (9402, 23419), (12774, 17237)]