201822005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 315076608

約数和(自身を除く): 113254603

約数列:

[1, 5, 7, 11, 35, 43, 55, 73, 77, 167, 215, 301, 365, 385, 473, 511, 803, 835, 1169, 1505, 1837, 2365, 2555, 3139, 3311, 4015, 5621, 5845, 7181, 9185, 12191, 12859, 15695, 16555, 21973, 28105, 34529, 35905, 50267, 60955, 64295, 78991, 85337, 109865, 134101, 172645, 241703, 251335, 394955, 426685, 524213, 552937, 670505, 938707, 1208515, 2621065, 2764685, 3669491, 4693535, 5766343, 18347455, 28831715, 40364401, 201822005]

約数ペア:

[(1, 201822005), (5, 40364401), (7, 28831715), (11, 18347455), (35, 5766343), (43, 4693535), (55, 3669491), (73, 2764685), (77, 2621065), (167, 1208515), (215, 938707), (301, 670505), (365, 552937), (385, 524213), (473, 426685), (511, 394955), (803, 251335), (835, 241703), (1169, 172645), (1505, 134101), (1837, 109865), (2365, 85337), (2555, 78991), (3139, 64295), (3311, 60955), (4015, 50267), (5621, 35905), (5845, 34529), (7181, 28105), (9185, 21973), (12191, 16555), (12859, 15695)]