204117984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1109

約数の個数: 144

約数和(自身を含む): 670505472

約数和(自身を除く): 466387488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 103, 112, 126, 144, 168, 206, 224, 252, 288, 309, 336, 412, 504, 618, 672, 721, 824, 927, 983, 1008, 1236, 1442, 1648, 1854, 1966, 2016, 2163, 2472, 2884, 2949, 3296, 3708, 3932, 4326, 4944, 5768, 5898, 6489, 6881, 7416, 7864, 8652, 8847, 9888, 11536, 11796, 12978, 13762, 14832, 15728, 17304, 17694, 20643, 23072, 23592, 25956, 27524, 29664, 31456, 34608, 35388, 41286, 47184, 51912, 55048, 61929, 69216, 70776, 82572, 94368, 101249, 103824, 110096, 123858, 141552, 165144, 202498, 207648, 220192, 247716, 283104, 303747, 330288, 404996, 495432, 607494, 660576, 708743, 809992, 911241, 990864, 1214988, 1417486, 1619984, 1822482, 1981728, 2126229, 2429976, 2834972, 3239968, 3644964, 4252458, 4859952, 5669944, 6378687, 7289928, 8504916, 9719904, 11339888, 12757374, 14579856, 17009832, 22679776, 25514748, 29159712, 34019664, 51029496, 68039328, 102058992, 204117984]

約数ペア:

[(1, 204117984), (2, 102058992), (3, 68039328), (4, 51029496), (6, 34019664), (7, 29159712), (8, 25514748), (9, 22679776), (12, 17009832), (14, 14579856), (16, 12757374), (18, 11339888), (21, 9719904), (24, 8504916), (28, 7289928), (32, 6378687), (36, 5669944), (42, 4859952), (48, 4252458), (56, 3644964), (63, 3239968), (72, 2834972), (84, 2429976), (96, 2126229), (103, 1981728), (112, 1822482), (126, 1619984), (144, 1417486), (168, 1214988), (206, 990864), (224, 911241), (252, 809992), (288, 708743), (309, 660576), (336, 607494), (412, 495432), (504, 404996), (618, 330288), (672, 303747), (721, 283104), (824, 247716), (927, 220192), (983, 207648), (1008, 202498), (1236, 165144), (1442, 141552), (1648, 123858), (1854, 110096), (1966, 103824), (2016, 101249), (2163, 94368), (2472, 82572), (2884, 70776), (2949, 69216), (3296, 61929), (3708, 55048), (3932, 51912), (4326, 47184), (4944, 41286), (5768, 35388), (5898, 34608), (6489, 31456), (6881, 29664), (7416, 27524), (7864, 25956), (8652, 23592), (8847, 23072), (9888, 20643), (11536, 17694), (11796, 17304), (12978, 15728), (13762, 14832)]