196223552

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 468172800

約数和(自身を除く): 271949248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 142, 199, 217, 224, 248, 284, 398, 434, 448, 496, 497, 568, 796, 868, 992, 994, 1136, 1393, 1592, 1736, 1984, 1988, 2201, 2272, 2786, 3184, 3472, 3976, 4402, 4544, 5572, 6169, 6368, 6944, 7952, 8804, 11144, 12338, 12736, 13888, 14129, 15407, 15904, 17608, 22288, 24676, 28258, 30814, 31808, 35216, 43183, 44576, 49352, 56516, 61628, 70432, 86366, 89152, 98704, 98903, 113032, 123256, 140864, 172732, 197408, 197806, 226064, 246512, 345464, 394816, 395612, 437999, 452128, 493024, 690928, 791224, 875998, 904256, 986048, 1381856, 1582448, 1751996, 2763712, 3065993, 3164896, 3503992, 6131986, 6329792, 7007984, 12263972, 14015968, 24527944, 28031936, 49055888, 98111776, 196223552]

約数ペア:

[(1, 196223552), (2, 98111776), (4, 49055888), (7, 28031936), (8, 24527944), (14, 14015968), (16, 12263972), (28, 7007984), (31, 6329792), (32, 6131986), (56, 3503992), (62, 3164896), (64, 3065993), (71, 2763712), (112, 1751996), (124, 1582448), (142, 1381856), (199, 986048), (217, 904256), (224, 875998), (248, 791224), (284, 690928), (398, 493024), (434, 452128), (448, 437999), (496, 395612), (497, 394816), (568, 345464), (796, 246512), (868, 226064), (992, 197806), (994, 197408), (1136, 172732), (1393, 140864), (1592, 123256), (1736, 113032), (1984, 98903), (1988, 98704), (2201, 89152), (2272, 86366), (2786, 70432), (3184, 61628), (3472, 56516), (3976, 49352), (4402, 44576), (4544, 43183), (5572, 35216), (6169, 31808), (6368, 30814), (6944, 28258), (7952, 24676), (8804, 22288), (11144, 17608), (12338, 15904), (12736, 15407), (13888, 14129)]