200816512

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 472953600

約数和(自身を除く): 272137088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 208, 221, 229, 248, 272, 403, 416, 442, 458, 496, 527, 544, 806, 832, 884, 916, 992, 1054, 1088, 1612, 1664, 1768, 1832, 1984, 2108, 2176, 2977, 3224, 3536, 3664, 3893, 3968, 4216, 5954, 6448, 6851, 7072, 7099, 7328, 7786, 8432, 11908, 12896, 13702, 14144, 14198, 14656, 15572, 16864, 23816, 25792, 27404, 28288, 28396, 29312, 31144, 33728, 47632, 50609, 51584, 54808, 56792, 62288, 67456, 92287, 95264, 101218, 109616, 113584, 120683, 124576, 184574, 190528, 202436, 219232, 227168, 241366, 249152, 369148, 381056, 404872, 438464, 454336, 482732, 498304, 738296, 809744, 876928, 908672, 965464, 1476592, 1568879, 1619488, 1930928, 2953184, 3137758, 3238976, 3861856, 5906368, 6275516, 6477952, 7723712, 11812736, 12551032, 15447424, 25102064, 50204128, 100408256, 200816512]

約数ペア:

[(1, 200816512), (2, 100408256), (4, 50204128), (8, 25102064), (13, 15447424), (16, 12551032), (17, 11812736), (26, 7723712), (31, 6477952), (32, 6275516), (34, 5906368), (52, 3861856), (62, 3238976), (64, 3137758), (68, 2953184), (104, 1930928), (124, 1619488), (128, 1568879), (136, 1476592), (208, 965464), (221, 908672), (229, 876928), (248, 809744), (272, 738296), (403, 498304), (416, 482732), (442, 454336), (458, 438464), (496, 404872), (527, 381056), (544, 369148), (806, 249152), (832, 241366), (884, 227168), (916, 219232), (992, 202436), (1054, 190528), (1088, 184574), (1612, 124576), (1664, 120683), (1768, 113584), (1832, 109616), (1984, 101218), (2108, 95264), (2176, 92287), (2977, 67456), (3224, 62288), (3536, 56792), (3664, 54808), (3893, 51584), (3968, 50609), (4216, 47632), (5954, 33728), (6448, 31144), (6851, 29312), (7072, 28396), (7099, 28288), (7328, 27404), (7786, 25792), (8432, 23816), (11908, 16864), (12896, 15572), (13702, 14656), (14144, 14198)]