155894784

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1691

約数の個数: 88

約数和(自身を含む): 429182208

約数和(自身を除く): 273287424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1637, 1984, 2976, 3072, 3274, 3968, 4911, 5952, 6548, 7936, 9822, 11904, 13096, 15872, 19644, 23808, 26192, 31744, 39288, 47616, 50747, 52384, 78576, 95232, 101494, 104768, 152241, 157152, 202988, 209536, 304482, 314304, 405976, 419072, 608964, 628608, 811952, 838144, 1217928, 1257216, 1623904, 1676288, 2435856, 2514432, 3247808, 4871712, 5028864, 6495616, 9743424, 12991232, 19486848, 25982464, 38973696, 51964928, 77947392, 155894784]

約数ペア:

[(1, 155894784), (2, 77947392), (3, 51964928), (4, 38973696), (6, 25982464), (8, 19486848), (12, 12991232), (16, 9743424), (24, 6495616), (31, 5028864), (32, 4871712), (48, 3247808), (62, 2514432), (64, 2435856), (93, 1676288), (96, 1623904), (124, 1257216), (128, 1217928), (186, 838144), (192, 811952), (248, 628608), (256, 608964), (372, 419072), (384, 405976), (496, 314304), (512, 304482), (744, 209536), (768, 202988), (992, 157152), (1024, 152241), (1488, 104768), (1536, 101494), (1637, 95232), (1984, 78576), (2976, 52384), (3072, 50747), (3274, 47616), (3968, 39288), (4911, 31744), (5952, 26192), (6548, 23808), (7936, 19644), (9822, 15872), (11904, 13096)]