209771856

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 200

約数和(自身を含む): 730994880

約数和(自身を除く): 521223024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 648, 684, 756, 798, 912, 1008, 1026, 1064, 1134, 1197, 1217, 1296, 1368, 1512, 1539, 1596, 2052, 2128, 2268, 2394, 2434, 2736, 3024, 3078, 3192, 3591, 3651, 4104, 4536, 4788, 4868, 6156, 6384, 7182, 7302, 8208, 8519, 9072, 9576, 9736, 10773, 10953, 12312, 14364, 14604, 17038, 19152, 19472, 21546, 21906, 23123, 24624, 25557, 28728, 29208, 32859, 34076, 43092, 43812, 46246, 51114, 57456, 58416, 65718, 68152, 69369, 76671, 86184, 87624, 92492, 98577, 102228, 131436, 136304, 138738, 153342, 161861, 172368, 175248, 184984, 197154, 204456, 208107, 230013, 262872, 277476, 306684, 323722, 369968, 394308, 408912, 416214, 460026, 485583, 525744, 554952, 613368, 624321, 647444, 690039, 788616, 832428, 920052, 971166, 1109904, 1226736, 1248642, 1294888, 1380078, 1456749, 1577232, 1664856, 1840104, 1872963, 1942332, 2497284, 2589776, 2760156, 2913498, 3329712, 3680208, 3745926, 3884664, 4370247, 4994568, 5520312, 5826996, 7491852, 7769328, 8740494, 9989136, 11040624, 11653992, 13110741, 14983704, 17480988, 23307984, 26221482, 29967408, 34961976, 52442964, 69923952, 104885928, 209771856]

約数ペア:

[(1, 209771856), (2, 104885928), (3, 69923952), (4, 52442964), (6, 34961976), (7, 29967408), (8, 26221482), (9, 23307984), (12, 17480988), (14, 14983704), (16, 13110741), (18, 11653992), (19, 11040624), (21, 9989136), (24, 8740494), (27, 7769328), (28, 7491852), (36, 5826996), (38, 5520312), (42, 4994568), (48, 4370247), (54, 3884664), (56, 3745926), (57, 3680208), (63, 3329712), (72, 2913498), (76, 2760156), (81, 2589776), (84, 2497284), (108, 1942332), (112, 1872963), (114, 1840104), (126, 1664856), (133, 1577232), (144, 1456749), (152, 1380078), (162, 1294888), (168, 1248642), (171, 1226736), (189, 1109904), (216, 971166), (228, 920052), (252, 832428), (266, 788616), (304, 690039), (324, 647444), (336, 624321), (342, 613368), (378, 554952), (399, 525744), (432, 485583), (456, 460026), (504, 416214), (513, 408912), (532, 394308), (567, 369968), (648, 323722), (684, 306684), (756, 277476), (798, 262872), (912, 230013), (1008, 208107), (1026, 204456), (1064, 197154), (1134, 184984), (1197, 175248), (1217, 172368), (1296, 161861), (1368, 153342), (1512, 138738), (1539, 136304), (1596, 131436), (2052, 102228), (2128, 98577), (2268, 92492), (2394, 87624), (2434, 86184), (2736, 76671), (3024, 69369), (3078, 68152), (3192, 65718), (3591, 58416), (3651, 57456), (4104, 51114), (4536, 46246), (4788, 43812), (4868, 43092), (6156, 34076), (6384, 32859), (7182, 29208), (7302, 28728), (8208, 25557), (8519, 24624), (9072, 23123), (9576, 21906), (9736, 21546), (10773, 19472), (10953, 19152), (12312, 17038), (14364, 14604)]