128969673984

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{601897}}^1$

素因数の和:601953

約数の個数: 144

約数和(自身を含む): 393689443840

約数和(自身を除く): 264719769856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 6912, 7936, 8928, 11904, 13392, 17856, 23808, 26784, 35712, 53568, 71424, 107136, 214272, 601897, 1203794, 1805691, 2407588, 3611382, 4815176, 5417073, 7222764, 9630352, 10834146, 14445528, 16251219, 18658807, 19260704, 21668292, 28891056, 32502438, 37317614, 38521408, 43336584, 55976421, 57782112, 65004876, 74635228, 77042816, 86673168, 111952842, 115564224, 130009752, 149270456, 154085632, 167929263, 173346336, 223905684, 231128448, 260019504, 298540912, 335858526, 346692672, 447811368, 462256896, 503787789, 520039008, 597081824, 671717052, 693385344, 895622736, 1007575578, 1040078016, 1194163648, 1343434104, 1386770688, 1791245472, 2015151156, 2080156032, 2388327296, 2686868208, 3582490944, 4030302312, 4160312064, 4776654592, 5373736416, 7164981888, 8060604624, 10747472832, 14329963776, 16121209248, 21494945664, 32242418496, 42989891328, 64484836992, 128969673984]

約数ペア:

[(1, 128969673984), (2, 64484836992), (3, 42989891328), (4, 32242418496), (6, 21494945664), (8, 16121209248), (9, 14329963776), (12, 10747472832), (16, 8060604624), (18, 7164981888), (24, 5373736416), (27, 4776654592), (31, 4160312064), (32, 4030302312), (36, 3582490944), (48, 2686868208), (54, 2388327296), (62, 2080156032), (64, 2015151156), (72, 1791245472), (93, 1386770688), (96, 1343434104), (108, 1194163648), (124, 1040078016), (128, 1007575578), (144, 895622736), (186, 693385344), (192, 671717052), (216, 597081824), (248, 520039008), (256, 503787789), (279, 462256896), (288, 447811368), (372, 346692672), (384, 335858526), (432, 298540912), (496, 260019504), (558, 231128448), (576, 223905684), (744, 173346336), (768, 167929263), (837, 154085632), (864, 149270456), (992, 130009752), (1116, 115564224), (1152, 111952842), (1488, 86673168), (1674, 77042816), (1728, 74635228), (1984, 65004876), (2232, 57782112), (2304, 55976421), (2976, 43336584), (3348, 38521408), (3456, 37317614), (3968, 32502438), (4464, 28891056), (5952, 21668292), (6696, 19260704), (6912, 18658807), (7936, 16251219), (8928, 14445528), (11904, 10834146), (13392, 9630352), (17856, 7222764), (23808, 5417073), (26784, 4815176), (35712, 3611382), (53568, 2407588), (71424, 1805691), (107136, 1203794), (214272, 601897)]