239353728

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20155

約数の個数: 64

約数和(自身を含む): 656325120

約数和(自身を除く): 416971392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 20107, 40214, 60321, 80428, 120642, 160856, 241284, 321712, 482568, 623317, 643424, 965136, 1246634, 1286848, 1869951, 1930272, 2493268, 2573696, 3739902, 3860544, 4986536, 7479804, 7721088, 9973072, 14959608, 19946144, 29919216, 39892288, 59838432, 79784576, 119676864, 239353728]

約数ペア:

[(1, 239353728), (2, 119676864), (3, 79784576), (4, 59838432), (6, 39892288), (8, 29919216), (12, 19946144), (16, 14959608), (24, 9973072), (31, 7721088), (32, 7479804), (48, 4986536), (62, 3860544), (64, 3739902), (93, 2573696), (96, 2493268), (124, 1930272), (128, 1869951), (186, 1286848), (192, 1246634), (248, 965136), (372, 643424), (384, 623317), (496, 482568), (744, 321712), (992, 241284), (1488, 160856), (1984, 120642), (2976, 80428), (3968, 60321), (5952, 40214), (11904, 20107)]