159561216

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1172

約数の個数: 120

約数和(自身を含む): 475785024

約数和(自身を除く): 316223808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1117, 1152, 1488, 1536, 1984, 2232, 2234, 2304, 2976, 3351, 3968, 4464, 4468, 4608, 5952, 6702, 7936, 8928, 8936, 10053, 11904, 13404, 15872, 17856, 17872, 20106, 23808, 26808, 34627, 35712, 35744, 40212, 47616, 53616, 69254, 71424, 71488, 80424, 103881, 107232, 138508, 142848, 142976, 160848, 207762, 214464, 277016, 285952, 311643, 321696, 415524, 428928, 554032, 571904, 623286, 643392, 831048, 857856, 1108064, 1246572, 1286784, 1662096, 1715712, 2216128, 2493144, 2573568, 3324192, 4432256, 4986288, 5147136, 6648384, 8864512, 9972576, 13296768, 17729024, 19945152, 26593536, 39890304, 53187072, 79780608, 159561216]

約数ペア:

[(1, 159561216), (2, 79780608), (3, 53187072), (4, 39890304), (6, 26593536), (8, 19945152), (9, 17729024), (12, 13296768), (16, 9972576), (18, 8864512), (24, 6648384), (31, 5147136), (32, 4986288), (36, 4432256), (48, 3324192), (62, 2573568), (64, 2493144), (72, 2216128), (93, 1715712), (96, 1662096), (124, 1286784), (128, 1246572), (144, 1108064), (186, 857856), (192, 831048), (248, 643392), (256, 623286), (279, 571904), (288, 554032), (372, 428928), (384, 415524), (496, 321696), (512, 311643), (558, 285952), (576, 277016), (744, 214464), (768, 207762), (992, 160848), (1116, 142976), (1117, 142848), (1152, 138508), (1488, 107232), (1536, 103881), (1984, 80424), (2232, 71488), (2234, 71424), (2304, 69254), (2976, 53616), (3351, 47616), (3968, 40212), (4464, 35744), (4468, 35712), (4608, 34627), (5952, 26808), (6702, 23808), (7936, 20106), (8928, 17872), (8936, 17856), (10053, 15872), (11904, 13404)]