201445552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1447}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 491254272

約数和(自身を除く): 289808720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 113, 154, 176, 226, 308, 452, 616, 791, 904, 1232, 1243, 1447, 1582, 1808, 2486, 2894, 3164, 4972, 5788, 6328, 8701, 9944, 10129, 11576, 12656, 15917, 17402, 19888, 20258, 23152, 31834, 34804, 40516, 63668, 69608, 81032, 111419, 127336, 139216, 162064, 163511, 222838, 254672, 327022, 445676, 654044, 891352, 1144577, 1308088, 1782704, 1798621, 2289154, 2616176, 3597242, 4578308, 7194484, 9156616, 12590347, 14388968, 18313232, 25180694, 28777936, 50361388, 100722776, 201445552]

約数ペア:

[(1, 201445552), (2, 100722776), (4, 50361388), (7, 28777936), (8, 25180694), (11, 18313232), (14, 14388968), (16, 12590347), (22, 9156616), (28, 7194484), (44, 4578308), (56, 3597242), (77, 2616176), (88, 2289154), (112, 1798621), (113, 1782704), (154, 1308088), (176, 1144577), (226, 891352), (308, 654044), (452, 445676), (616, 327022), (791, 254672), (904, 222838), (1232, 163511), (1243, 162064), (1447, 139216), (1582, 127336), (1808, 111419), (2486, 81032), (2894, 69608), (3164, 63668), (4972, 40516), (5788, 34804), (6328, 31834), (8701, 23152), (9944, 20258), (10129, 19888), (11576, 17402), (12656, 15917)]