168985728

素因数分解:

$2^7\times 3^2\times {\mathrm{383}}^2$

素因数の和:786

約数の個数: 72

約数和(自身を含む): 487546995

約数和(自身を除く): 318561267

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 383, 384, 576, 766, 1149, 1152, 1532, 2298, 3064, 3447, 4596, 6128, 6894, 9192, 12256, 13788, 18384, 24512, 27576, 36768, 49024, 55152, 73536, 110304, 146689, 147072, 220608, 293378, 440067, 441216, 586756, 880134, 1173512, 1320201, 1760268, 2347024, 2640402, 3520536, 4694048, 5280804, 7041072, 9388096, 10561608, 14082144, 18776192, 21123216, 28164288, 42246432, 56328576, 84492864, 168985728]

約数ペア:

[(1, 168985728), (2, 84492864), (3, 56328576), (4, 42246432), (6, 28164288), (8, 21123216), (9, 18776192), (12, 14082144), (16, 10561608), (18, 9388096), (24, 7041072), (32, 5280804), (36, 4694048), (48, 3520536), (64, 2640402), (72, 2347024), (96, 1760268), (128, 1320201), (144, 1173512), (192, 880134), (288, 586756), (383, 441216), (384, 440067), (576, 293378), (766, 220608), (1149, 147072), (1152, 146689), (1532, 110304), (2298, 73536), (3064, 55152), (3447, 49024), (4596, 36768), (6128, 27576), (6894, 24512), (9192, 18384), (12256, 13788)]