207320787728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1\times {\mathrm{2857}}^1$

素因数の和:4032

約数の個数: 80

約数和(自身を含む): 414740704896

約数和(自身を除く): 207419917168

約数列:

[1, 2, 4, 8, 16, 53, 83, 106, 166, 212, 332, 424, 664, 848, 1031, 1328, 2062, 2857, 4124, 4399, 5714, 8248, 8798, 11428, 16496, 17596, 22856, 35192, 45712, 54643, 70384, 85573, 109286, 151421, 171146, 218572, 237131, 302842, 342292, 437144, 474262, 605684, 684584, 874288, 948524, 1211368, 1369168, 1897048, 2422736, 2945567, 3794096, 4535369, 5891134, 9070738, 11782268, 12567943, 18141476, 23564536, 25135886, 36282952, 47129072, 50271772, 72565904, 100543544, 156115051, 201087088, 244482061, 312230102, 488964122, 624460204, 977928244, 1248920408, 1955856488, 2497840816, 3911712976, 12957549233, 25915098466, 51830196932, 103660393864, 207320787728]

約数ペア:

[(1, 207320787728), (2, 103660393864), (4, 51830196932), (8, 25915098466), (16, 12957549233), (53, 3911712976), (83, 2497840816), (106, 1955856488), (166, 1248920408), (212, 977928244), (332, 624460204), (424, 488964122), (664, 312230102), (848, 244482061), (1031, 201087088), (1328, 156115051), (2062, 100543544), (2857, 72565904), (4124, 50271772), (4399, 47129072), (5714, 36282952), (8248, 25135886), (8798, 23564536), (11428, 18141476), (16496, 12567943), (17596, 11782268), (22856, 9070738), (35192, 5891134), (45712, 4535369), (54643, 3794096), (70384, 2945567), (85573, 2422736), (109286, 1897048), (151421, 1369168), (171146, 1211368), (218572, 948524), (237131, 874288), (302842, 684584), (342292, 605684), (437144, 474262)]