205983232

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4459

約数の個数: 80

約数和(自身を含む): 506655072

約数和(自身を除く): 300671840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 4421, 5824, 6656, 8842, 11648, 17684, 23296, 30947, 35368, 46592, 57473, 61894, 70736, 114946, 123788, 141472, 229892, 247576, 282944, 402311, 459784, 495152, 565888, 804622, 919568, 990304, 1131776, 1609244, 1839136, 1980608, 2263552, 3218488, 3678272, 3961216, 6436976, 7356544, 7922432, 12873952, 14713088, 15844864, 25747904, 29426176, 51495808, 102991616, 205983232]

約数ペア:

[(1, 205983232), (2, 102991616), (4, 51495808), (7, 29426176), (8, 25747904), (13, 15844864), (14, 14713088), (16, 12873952), (26, 7922432), (28, 7356544), (32, 6436976), (52, 3961216), (56, 3678272), (64, 3218488), (91, 2263552), (104, 1980608), (112, 1839136), (128, 1609244), (182, 1131776), (208, 990304), (224, 919568), (256, 804622), (364, 565888), (416, 495152), (448, 459784), (512, 402311), (728, 282944), (832, 247576), (896, 229892), (1456, 141472), (1664, 123788), (1792, 114946), (2912, 70736), (3328, 61894), (3584, 57473), (4421, 46592), (5824, 35368), (6656, 30947), (8842, 23296), (11648, 17684)]