128254252016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{25747}}^1$

素因数の和:25891

約数の個数: 120

約数和(自身を含む): 285355402752

約数和(自身を除く): 157101150736

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 83, 88, 121, 124, 166, 176, 242, 248, 332, 341, 484, 496, 664, 682, 913, 968, 1328, 1364, 1826, 1936, 2573, 2728, 3652, 3751, 5146, 5456, 7304, 7502, 10043, 10292, 14608, 15004, 20086, 20584, 25747, 28303, 30008, 40172, 41168, 51494, 56606, 60016, 80344, 102988, 113212, 160688, 205976, 226424, 283217, 311333, 411952, 452848, 566434, 622666, 798157, 1132868, 1245332, 1596314, 2137001, 2265736, 2490664, 3115387, 3192628, 4274002, 4531472, 4981328, 6230774, 6385256, 8548004, 8779727, 12461548, 12770512, 17096008, 17559454, 23507011, 24923096, 34192016, 35118908, 47014022, 49846192, 66247031, 70237816, 94028044, 96576997, 132494062, 140475632, 188056088, 193153994, 258577121, 264988124, 376112176, 386307988, 517154242, 529976248, 728717341, 772615976, 1034308484, 1059952496, 1457434682, 1545231952, 2068616968, 2914869364, 4137233936, 5829738728, 8015890751, 11659477456, 16031781502, 32063563004, 64127126008, 128254252016]

約数ペア:

[(1, 128254252016), (2, 64127126008), (4, 32063563004), (8, 16031781502), (11, 11659477456), (16, 8015890751), (22, 5829738728), (31, 4137233936), (44, 2914869364), (62, 2068616968), (83, 1545231952), (88, 1457434682), (121, 1059952496), (124, 1034308484), (166, 772615976), (176, 728717341), (242, 529976248), (248, 517154242), (332, 386307988), (341, 376112176), (484, 264988124), (496, 258577121), (664, 193153994), (682, 188056088), (913, 140475632), (968, 132494062), (1328, 96576997), (1364, 94028044), (1826, 70237816), (1936, 66247031), (2573, 49846192), (2728, 47014022), (3652, 35118908), (3751, 34192016), (5146, 24923096), (5456, 23507011), (7304, 17559454), (7502, 17096008), (10043, 12770512), (10292, 12461548), (14608, 8779727), (15004, 8548004), (20086, 6385256), (20584, 6230774), (25747, 4981328), (28303, 4531472), (30008, 4274002), (40172, 3192628), (41168, 3115387), (51494, 2490664), (56606, 2265736), (60016, 2137001), (80344, 1596314), (102988, 1245332), (113212, 1132868), (160688, 798157), (205976, 622666), (226424, 566434), (283217, 452848), (311333, 411952)]