205154208

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{3769}}^1$

素因数の和:3801

約数の個数: 144

約数和(自身を含む): 691629120

約数和(自身を除く): 486474912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3769, 3888, 4536, 6048, 6804, 7538, 7776, 9072, 11307, 13608, 15076, 18144, 22614, 26383, 27216, 30152, 33921, 45228, 52766, 54432, 60304, 67842, 79149, 90456, 101763, 105532, 120608, 135684, 158298, 180912, 203526, 211064, 237447, 271368, 305289, 316596, 361824, 407052, 422128, 474894, 542736, 610578, 633192, 712341, 814104, 844256, 915867, 949788, 1085472, 1221156, 1266384, 1424682, 1628208, 1831734, 1899576, 2137023, 2442312, 2532768, 2849364, 3256416, 3663468, 3799152, 4274046, 4884624, 5698728, 6411069, 7326936, 7598304, 8548092, 9769248, 11397456, 12822138, 14653872, 17096184, 22794912, 25644276, 29307744, 34192368, 51288552, 68384736, 102577104, 205154208]

約数ペア:

[(1, 205154208), (2, 102577104), (3, 68384736), (4, 51288552), (6, 34192368), (7, 29307744), (8, 25644276), (9, 22794912), (12, 17096184), (14, 14653872), (16, 12822138), (18, 11397456), (21, 9769248), (24, 8548092), (27, 7598304), (28, 7326936), (32, 6411069), (36, 5698728), (42, 4884624), (48, 4274046), (54, 3799152), (56, 3663468), (63, 3256416), (72, 2849364), (81, 2532768), (84, 2442312), (96, 2137023), (108, 1899576), (112, 1831734), (126, 1628208), (144, 1424682), (162, 1266384), (168, 1221156), (189, 1085472), (216, 949788), (224, 915867), (243, 844256), (252, 814104), (288, 712341), (324, 633192), (336, 610578), (378, 542736), (432, 474894), (486, 422128), (504, 407052), (567, 361824), (648, 316596), (672, 305289), (756, 271368), (864, 237447), (972, 211064), (1008, 203526), (1134, 180912), (1296, 158298), (1512, 135684), (1701, 120608), (1944, 105532), (2016, 101763), (2268, 90456), (2592, 79149), (3024, 67842), (3402, 60304), (3769, 54432), (3888, 52766), (4536, 45228), (6048, 33921), (6804, 30152), (7538, 27216), (7776, 26383), (9072, 22614), (11307, 18144), (13608, 15076)]