199895808

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 647931648

約数和(自身を除く): 448035840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 103, 112, 114, 128, 133, 152, 168, 192, 206, 224, 228, 256, 266, 304, 309, 336, 361, 384, 399, 412, 448, 456, 532, 608, 618, 672, 721, 722, 768, 798, 824, 896, 912, 1064, 1083, 1216, 1236, 1344, 1442, 1444, 1596, 1648, 1792, 1824, 1957, 2128, 2163, 2166, 2432, 2472, 2527, 2688, 2884, 2888, 3192, 3296, 3648, 3914, 4256, 4326, 4332, 4864, 4944, 5054, 5376, 5768, 5776, 5871, 6384, 6592, 7296, 7581, 7828, 8512, 8652, 8664, 9888, 10108, 11536, 11552, 11742, 12768, 13184, 13699, 14592, 15162, 15656, 17024, 17304, 17328, 19776, 20216, 23072, 23104, 23484, 25536, 26368, 27398, 30324, 31312, 34048, 34608, 34656, 37183, 39552, 40432, 41097, 46144, 46208, 46968, 51072, 54796, 60648, 62624, 69216, 69312, 74366, 79104, 80864, 82194, 92288, 92416, 93936, 102144, 109592, 111549, 121296, 125248, 138432, 138624, 148732, 161728, 164388, 184576, 187872, 219184, 223098, 242592, 250496, 260281, 276864, 277248, 297464, 323456, 328776, 375744, 438368, 446196, 485184, 500992, 520562, 553728, 594928, 646912, 657552, 751488, 780843, 876736, 892392, 970368, 1041124, 1189856, 1315104, 1502976, 1561686, 1753472, 1784784, 1940736, 2082248, 2379712, 2630208, 3123372, 3506944, 3569568, 4164496, 4759424, 5260416, 6246744, 7139136, 8328992, 9518848, 10520832, 12493488, 14278272, 16657984, 24986976, 28556544, 33315968, 49973952, 66631936, 99947904, 199895808]

約数ペア:

[(1, 199895808), (2, 99947904), (3, 66631936), (4, 49973952), (6, 33315968), (7, 28556544), (8, 24986976), (12, 16657984), (14, 14278272), (16, 12493488), (19, 10520832), (21, 9518848), (24, 8328992), (28, 7139136), (32, 6246744), (38, 5260416), (42, 4759424), (48, 4164496), (56, 3569568), (57, 3506944), (64, 3123372), (76, 2630208), (84, 2379712), (96, 2082248), (103, 1940736), (112, 1784784), (114, 1753472), (128, 1561686), (133, 1502976), (152, 1315104), (168, 1189856), (192, 1041124), (206, 970368), (224, 892392), (228, 876736), (256, 780843), (266, 751488), (304, 657552), (309, 646912), (336, 594928), (361, 553728), (384, 520562), (399, 500992), (412, 485184), (448, 446196), (456, 438368), (532, 375744), (608, 328776), (618, 323456), (672, 297464), (721, 277248), (722, 276864), (768, 260281), (798, 250496), (824, 242592), (896, 223098), (912, 219184), (1064, 187872), (1083, 184576), (1216, 164388), (1236, 161728), (1344, 148732), (1442, 138624), (1444, 138432), (1596, 125248), (1648, 121296), (1792, 111549), (1824, 109592), (1957, 102144), (2128, 93936), (2163, 92416), (2166, 92288), (2432, 82194), (2472, 80864), (2527, 79104), (2688, 74366), (2884, 69312), (2888, 69216), (3192, 62624), (3296, 60648), (3648, 54796), (3914, 51072), (4256, 46968), (4326, 46208), (4332, 46144), (4864, 41097), (4944, 40432), (5054, 39552), (5376, 37183), (5768, 34656), (5776, 34608), (5871, 34048), (6384, 31312), (6592, 30324), (7296, 27398), (7581, 26368), (7828, 25536), (8512, 23484), (8652, 23104), (8664, 23072), (9888, 20216), (10108, 19776), (11536, 17328), (11552, 17304), (11742, 17024), (12768, 15656), (13184, 15162), (13699, 14592)]