164896812

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1$

素因数の和:1243

約数の個数: 72

約数和(自身を含む): 433771520

約数和(自身を除く): 268874708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 278, 279, 372, 417, 556, 558, 834, 1063, 1116, 1251, 1668, 2126, 2502, 3189, 4252, 4309, 5004, 6378, 8618, 9567, 12756, 12927, 17236, 19134, 25854, 32953, 38268, 38781, 51708, 65906, 77562, 98859, 131812, 147757, 155124, 197718, 295514, 296577, 395436, 443271, 591028, 593154, 886542, 1186308, 1329813, 1773084, 2659626, 4580467, 5319252, 9160934, 13741401, 18321868, 27482802, 41224203, 54965604, 82448406, 164896812]

約数ペア:

[(1, 164896812), (2, 82448406), (3, 54965604), (4, 41224203), (6, 27482802), (9, 18321868), (12, 13741401), (18, 9160934), (31, 5319252), (36, 4580467), (62, 2659626), (93, 1773084), (124, 1329813), (139, 1186308), (186, 886542), (278, 593154), (279, 591028), (372, 443271), (417, 395436), (556, 296577), (558, 295514), (834, 197718), (1063, 155124), (1116, 147757), (1251, 131812), (1668, 98859), (2126, 77562), (2502, 65906), (3189, 51708), (4252, 38781), (4309, 38268), (5004, 32953), (6378, 25854), (8618, 19134), (9567, 17236), (12756, 12927)]