196497906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{21419}}^1$

素因数の和:21574

約数の個数: 32

約数和(自身を含む): 431827200

約数和(自身を除く): 235329294

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 4587, 9174, 21419, 42838, 64257, 128514, 235609, 471218, 706827, 1413654, 2977241, 5954482, 8931723, 17863446, 32749651, 65499302, 98248953, 196497906]

約数ペア:

[(1, 196497906), (2, 98248953), (3, 65499302), (6, 32749651), (11, 17863446), (22, 8931723), (33, 5954482), (66, 2977241), (139, 1413654), (278, 706827), (417, 471218), (834, 235609), (1529, 128514), (3058, 64257), (4587, 42838), (9174, 21419)]