201905856

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^2\times {\mathrm{971}}^1$

素因数の和:1027

約数の個数: 126

約数和(自身を含む): 611418132

約数和(自身を除く): 409512276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 361, 456, 576, 608, 684, 722, 912, 971, 1083, 1216, 1368, 1444, 1824, 1942, 2166, 2736, 2888, 2913, 3249, 3648, 3884, 4332, 5472, 5776, 5826, 6498, 7768, 8664, 8739, 10944, 11552, 11652, 12996, 15536, 17328, 17478, 18449, 23104, 23304, 25992, 31072, 34656, 34956, 36898, 46608, 51984, 55347, 62144, 69312, 69912, 73796, 93216, 103968, 110694, 139824, 147592, 166041, 186432, 207936, 221388, 279648, 295184, 332082, 350531, 442776, 559296, 590368, 664164, 701062, 885552, 1051593, 1180736, 1328328, 1402124, 1771104, 2103186, 2656656, 2804248, 3154779, 3542208, 4206372, 5313312, 5608496, 6309558, 8412744, 10626624, 11216992, 12619116, 16825488, 22433984, 25238232, 33650976, 50476464, 67301952, 100952928, 201905856]

約数ペア:

[(1, 201905856), (2, 100952928), (3, 67301952), (4, 50476464), (6, 33650976), (8, 25238232), (9, 22433984), (12, 16825488), (16, 12619116), (18, 11216992), (19, 10626624), (24, 8412744), (32, 6309558), (36, 5608496), (38, 5313312), (48, 4206372), (57, 3542208), (64, 3154779), (72, 2804248), (76, 2656656), (96, 2103186), (114, 1771104), (144, 1402124), (152, 1328328), (171, 1180736), (192, 1051593), (228, 885552), (288, 701062), (304, 664164), (342, 590368), (361, 559296), (456, 442776), (576, 350531), (608, 332082), (684, 295184), (722, 279648), (912, 221388), (971, 207936), (1083, 186432), (1216, 166041), (1368, 147592), (1444, 139824), (1824, 110694), (1942, 103968), (2166, 93216), (2736, 73796), (2888, 69912), (2913, 69312), (3249, 62144), (3648, 55347), (3884, 51984), (4332, 46608), (5472, 36898), (5776, 34956), (5826, 34656), (6498, 31072), (7768, 25992), (8664, 23304), (8739, 23104), (10944, 18449), (11552, 17478), (11652, 17328), (12996, 15536)]