205705836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{35491}}^1$

素因数の和:35531

約数の個数: 72

約数和(自身を含む): 620116224

約数和(自身を除く): 414410388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 35491, 70982, 106473, 141964, 212946, 248437, 319419, 425892, 496874, 638838, 745311, 816293, 993748, 1277676, 1490622, 1632586, 2235933, 2448879, 2981244, 3265172, 4471866, 4897758, 5714051, 7346637, 8943732, 9795516, 11428102, 14693274, 17142153, 22856204, 29386548, 34284306, 51426459, 68568612, 102852918, 205705836]

約数ペア:

[(1, 205705836), (2, 102852918), (3, 68568612), (4, 51426459), (6, 34284306), (7, 29386548), (9, 22856204), (12, 17142153), (14, 14693274), (18, 11428102), (21, 9795516), (23, 8943732), (28, 7346637), (36, 5714051), (42, 4897758), (46, 4471866), (63, 3265172), (69, 2981244), (84, 2448879), (92, 2235933), (126, 1632586), (138, 1490622), (161, 1277676), (207, 993748), (252, 816293), (276, 745311), (322, 638838), (414, 496874), (483, 425892), (644, 319419), (828, 248437), (966, 212946), (1449, 141964), (1932, 106473), (2898, 70982), (5796, 35491)]