172869888

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 487420416

約数和(自身を除く): 314550528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 93, 96, 106, 124, 128, 137, 159, 186, 192, 212, 248, 256, 274, 318, 372, 384, 411, 424, 496, 548, 636, 744, 768, 822, 848, 992, 1096, 1272, 1488, 1643, 1644, 1696, 1984, 2192, 2544, 2976, 3286, 3288, 3392, 3968, 4247, 4384, 4929, 5088, 5952, 6572, 6576, 6784, 7261, 7936, 8494, 8768, 9858, 10176, 11904, 12741, 13144, 13152, 13568, 14522, 16988, 17536, 19716, 20352, 21783, 23808, 25482, 26288, 26304, 29044, 33976, 35072, 39432, 40704, 43566, 50964, 52576, 52608, 58088, 67952, 78864, 87132, 101928, 105152, 105216, 116176, 135904, 157728, 174264, 203856, 210304, 225091, 232352, 271808, 315456, 348528, 407712, 420608, 450182, 464704, 543616, 630912, 675273, 697056, 815424, 900364, 929408, 1087232, 1261824, 1350546, 1394112, 1630848, 1800728, 1858816, 2701092, 2788224, 3261696, 3601456, 5402184, 5576448, 7202912, 10804368, 14405824, 21608736, 28811648, 43217472, 57623296, 86434944, 172869888]

約数ペア:

[(1, 172869888), (2, 86434944), (3, 57623296), (4, 43217472), (6, 28811648), (8, 21608736), (12, 14405824), (16, 10804368), (24, 7202912), (31, 5576448), (32, 5402184), (48, 3601456), (53, 3261696), (62, 2788224), (64, 2701092), (93, 1858816), (96, 1800728), (106, 1630848), (124, 1394112), (128, 1350546), (137, 1261824), (159, 1087232), (186, 929408), (192, 900364), (212, 815424), (248, 697056), (256, 675273), (274, 630912), (318, 543616), (372, 464704), (384, 450182), (411, 420608), (424, 407712), (496, 348528), (548, 315456), (636, 271808), (744, 232352), (768, 225091), (822, 210304), (848, 203856), (992, 174264), (1096, 157728), (1272, 135904), (1488, 116176), (1643, 105216), (1644, 105152), (1696, 101928), (1984, 87132), (2192, 78864), (2544, 67952), (2976, 58088), (3286, 52608), (3288, 52576), (3392, 50964), (3968, 43566), (4247, 40704), (4384, 39432), (4929, 35072), (5088, 33976), (5952, 29044), (6572, 26304), (6576, 26288), (6784, 25482), (7261, 23808), (7936, 21783), (8494, 20352), (8768, 19716), (9858, 17536), (10176, 16988), (11904, 14522), (12741, 13568), (13144, 13152)]