201362464

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 412473600

約数和(自身を除く): 211111136

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 1376, 1952, 2399, 2623, 4798, 5246, 9596, 10492, 19192, 20984, 38384, 41968, 76768, 83936, 103157, 146339, 206314, 292678, 412628, 585356, 825256, 1170712, 1650512, 2341424, 3301024, 4682848, 6292577, 12585154, 25170308, 50340616, 100681232, 201362464]

約数ペア:

[(1, 201362464), (2, 100681232), (4, 50340616), (8, 25170308), (16, 12585154), (32, 6292577), (43, 4682848), (61, 3301024), (86, 2341424), (122, 1650512), (172, 1170712), (244, 825256), (344, 585356), (488, 412628), (688, 292678), (976, 206314), (1376, 146339), (1952, 103157), (2399, 83936), (2623, 76768), (4798, 41968), (5246, 38384), (9596, 20984), (10492, 19192)]