202106856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 602357760

約数和(自身を除く): 400250904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 151, 168, 186, 217, 248, 257, 302, 372, 434, 453, 514, 604, 651, 744, 771, 868, 906, 1028, 1057, 1208, 1302, 1542, 1736, 1799, 1812, 2056, 2114, 2604, 3084, 3171, 3598, 3624, 4228, 4681, 5208, 5397, 6168, 6342, 7196, 7967, 8456, 9362, 10794, 12684, 14043, 14392, 15934, 18724, 21588, 23901, 25368, 28086, 31868, 32767, 37448, 38807, 43176, 47802, 55769, 56172, 63736, 65534, 77614, 95604, 98301, 111538, 112344, 116421, 131068, 155228, 167307, 191208, 196602, 223076, 232842, 262136, 271649, 310456, 334614, 393204, 446152, 465684, 543298, 669228, 786408, 814947, 931368, 1086596, 1203017, 1338456, 1629894, 2173192, 2406034, 3259788, 3609051, 4812068, 6519576, 7218102, 8421119, 9624136, 14436204, 16842238, 25263357, 28872408, 33684476, 50526714, 67368952, 101053428, 202106856]

約数ペア:

[(1, 202106856), (2, 101053428), (3, 67368952), (4, 50526714), (6, 33684476), (7, 28872408), (8, 25263357), (12, 16842238), (14, 14436204), (21, 9624136), (24, 8421119), (28, 7218102), (31, 6519576), (42, 4812068), (56, 3609051), (62, 3259788), (84, 2406034), (93, 2173192), (124, 1629894), (151, 1338456), (168, 1203017), (186, 1086596), (217, 931368), (248, 814947), (257, 786408), (302, 669228), (372, 543298), (434, 465684), (453, 446152), (514, 393204), (604, 334614), (651, 310456), (744, 271649), (771, 262136), (868, 232842), (906, 223076), (1028, 196602), (1057, 191208), (1208, 167307), (1302, 155228), (1542, 131068), (1736, 116421), (1799, 112344), (1812, 111538), (2056, 98301), (2114, 95604), (2604, 77614), (3084, 65534), (3171, 63736), (3598, 56172), (3624, 55769), (4228, 47802), (4681, 43176), (5208, 38807), (5397, 37448), (6168, 32767), (6342, 31868), (7196, 28086), (7967, 25368), (8456, 23901), (9362, 21588), (10794, 18724), (12684, 15934), (14043, 14392)]