197689728

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{16607}}^1$

素因数の和:16655

約数の個数: 64

約数和(自身を含む): 542085120

約数和(自身を除く): 344395392

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, 16607, 33214, 49821, 66428, 99642, 132856, 199284, 265712, 398568, 514817, 531424, 797136, 1029634, 1062848, 1544451, 1594272, 2059268, 2125696, 3088902, 3188544, 4118536, 6177804, 6377088, 8237072, 12355608, 16474144, 24711216, 32948288, 49422432, 65896576, 98844864, 197689728]

約数ペア:

[(1, 197689728), (2, 98844864), (3, 65896576), (4, 49422432), (6, 32948288), (8, 24711216), (12, 16474144), (16, 12355608), (24, 8237072), (31, 6377088), (32, 6177804), (48, 4118536), (62, 3188544), (64, 3088902), (93, 2125696), (96, 2059268), (124, 1594272), (128, 1544451), (186, 1062848), (192, 1029634), (248, 797136), (372, 531424), (384, 514817), (496, 398568), (744, 265712), (992, 199284), (1488, 132856), (1984, 99642), (2976, 66428), (3968, 49821), (5952, 33214), (11904, 16607)]