208042968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 612864000

約数和(自身を除く): 404821032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 139, 151, 168, 177, 236, 278, 302, 354, 413, 417, 453, 472, 556, 604, 708, 826, 834, 906, 973, 1057, 1112, 1208, 1239, 1416, 1652, 1668, 1812, 1946, 2114, 2478, 2919, 3171, 3304, 3336, 3624, 3892, 4228, 4956, 5838, 6342, 7784, 8201, 8456, 8909, 9912, 11676, 12684, 16402, 17818, 20989, 23352, 24603, 25368, 26727, 32804, 35636, 41978, 49206, 53454, 57407, 62363, 62967, 65608, 71272, 83956, 98412, 106908, 114814, 124726, 125934, 146923, 167912, 172221, 187089, 196824, 213816, 229628, 249452, 251868, 293846, 344442, 374178, 440769, 459256, 498904, 503736, 587692, 688884, 748356, 881538, 1175384, 1238351, 1377768, 1496712, 1763076, 2476702, 3526152, 3715053, 4953404, 7430106, 8668457, 9906808, 14860212, 17336914, 26005371, 29720424, 34673828, 52010742, 69347656, 104021484, 208042968]

約数ペア:

[(1, 208042968), (2, 104021484), (3, 69347656), (4, 52010742), (6, 34673828), (7, 29720424), (8, 26005371), (12, 17336914), (14, 14860212), (21, 9906808), (24, 8668457), (28, 7430106), (42, 4953404), (56, 3715053), (59, 3526152), (84, 2476702), (118, 1763076), (139, 1496712), (151, 1377768), (168, 1238351), (177, 1175384), (236, 881538), (278, 748356), (302, 688884), (354, 587692), (413, 503736), (417, 498904), (453, 459256), (472, 440769), (556, 374178), (604, 344442), (708, 293846), (826, 251868), (834, 249452), (906, 229628), (973, 213816), (1057, 196824), (1112, 187089), (1208, 172221), (1239, 167912), (1416, 146923), (1652, 125934), (1668, 124726), (1812, 114814), (1946, 106908), (2114, 98412), (2478, 83956), (2919, 71272), (3171, 65608), (3304, 62967), (3336, 62363), (3624, 57407), (3892, 53454), (4228, 49206), (4956, 41978), (5838, 35636), (6342, 32804), (7784, 26727), (8201, 25368), (8456, 24603), (8909, 23352), (9912, 20989), (11676, 17818), (12684, 16402)]