208045014

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 463631040

約数和(自身を除く): 255586026

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 61, 87, 102, 122, 174, 183, 366, 493, 986, 1037, 1153, 1479, 1769, 2074, 2306, 2958, 3111, 3459, 3538, 5307, 6222, 6918, 10614, 19601, 30073, 33437, 39202, 58803, 60146, 66874, 70333, 90219, 100311, 117606, 140666, 180438, 200622, 210999, 421998, 568429, 1136858, 1195661, 1705287, 2039657, 2391322, 3410574, 3586983, 4079314, 6118971, 7173966, 12237942, 34674169, 69348338, 104022507, 208045014]

約数ペア:

[(1, 208045014), (2, 104022507), (3, 69348338), (6, 34674169), (17, 12237942), (29, 7173966), (34, 6118971), (51, 4079314), (58, 3586983), (61, 3410574), (87, 2391322), (102, 2039657), (122, 1705287), (174, 1195661), (183, 1136858), (366, 568429), (493, 421998), (986, 210999), (1037, 200622), (1153, 180438), (1479, 140666), (1769, 117606), (2074, 100311), (2306, 90219), (2958, 70333), (3111, 66874), (3459, 60146), (3538, 58803), (5307, 39202), (6222, 33437), (6918, 30073), (10614, 19601)]