201018608

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1590

約数の個数: 80

約数和(自身を含む): 478255104

約数和(自身を除く): 277236496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 71, 112, 119, 136, 142, 238, 272, 284, 476, 497, 568, 952, 994, 1136, 1207, 1487, 1904, 1988, 2414, 2974, 3976, 4828, 5948, 7952, 8449, 9656, 10409, 11896, 16898, 19312, 20818, 23792, 25279, 33796, 41636, 50558, 67592, 83272, 101116, 105577, 135184, 166544, 176953, 202232, 211154, 353906, 404464, 422308, 707812, 739039, 844616, 1415624, 1478078, 1689232, 1794809, 2831248, 2956156, 3589618, 5912312, 7179236, 11824624, 12563663, 14358472, 25127326, 28716944, 50254652, 100509304, 201018608]

約数ペア:

[(1, 201018608), (2, 100509304), (4, 50254652), (7, 28716944), (8, 25127326), (14, 14358472), (16, 12563663), (17, 11824624), (28, 7179236), (34, 5912312), (56, 3589618), (68, 2956156), (71, 2831248), (112, 1794809), (119, 1689232), (136, 1478078), (142, 1415624), (238, 844616), (272, 739039), (284, 707812), (476, 422308), (497, 404464), (568, 353906), (952, 211154), (994, 202232), (1136, 176953), (1207, 166544), (1487, 135184), (1904, 105577), (1988, 101116), (2414, 83272), (2974, 67592), (3976, 50558), (4828, 41636), (5948, 33796), (7952, 25279), (8449, 23792), (9656, 20818), (10409, 19312), (11896, 16898)]