163142336

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:758

約数の個数: 112

約数和(自身を含む): 404969472

約数和(自身を除く): 241827136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 434, 448, 476, 496, 527, 544, 691, 868, 952, 992, 1054, 1088, 1382, 1736, 1904, 1984, 2108, 2764, 3472, 3689, 3808, 4216, 4837, 5528, 6944, 7378, 7616, 8432, 9674, 11056, 11747, 13888, 14756, 16864, 19348, 21421, 22112, 23494, 29512, 33728, 38696, 42842, 44224, 46988, 59024, 77392, 82229, 85684, 93976, 118048, 149947, 154784, 164458, 171368, 187952, 236096, 299894, 309568, 328916, 342736, 364157, 375904, 599788, 657832, 685472, 728314, 751808, 1199576, 1315664, 1370944, 1456628, 2399152, 2549099, 2631328, 2913256, 4798304, 5098198, 5262656, 5826512, 9596608, 10196396, 11653024, 20392792, 23306048, 40785584, 81571168, 163142336]

約数ペア:

[(1, 163142336), (2, 81571168), (4, 40785584), (7, 23306048), (8, 20392792), (14, 11653024), (16, 10196396), (17, 9596608), (28, 5826512), (31, 5262656), (32, 5098198), (34, 4798304), (56, 2913256), (62, 2631328), (64, 2549099), (68, 2399152), (112, 1456628), (119, 1370944), (124, 1315664), (136, 1199576), (217, 751808), (224, 728314), (238, 685472), (248, 657832), (272, 599788), (434, 375904), (448, 364157), (476, 342736), (496, 328916), (527, 309568), (544, 299894), (691, 236096), (868, 187952), (952, 171368), (992, 164458), (1054, 154784), (1088, 149947), (1382, 118048), (1736, 93976), (1904, 85684), (1984, 82229), (2108, 77392), (2764, 59024), (3472, 46988), (3689, 44224), (3808, 42842), (4216, 38696), (4837, 33728), (5528, 29512), (6944, 23494), (7378, 22112), (7616, 21421), (8432, 19348), (9674, 16864), (11056, 14756), (11747, 13888)]