200986492

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 409812480

約数和(自身を除く): 208825988

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 197, 332, 394, 439, 581, 788, 878, 1162, 1379, 1756, 2324, 2758, 3073, 5516, 6146, 12292, 16351, 32702, 36437, 65404, 72874, 86483, 114457, 145748, 172966, 228914, 255059, 345932, 457828, 510118, 605381, 1020236, 1210762, 2421524, 7178089, 14356178, 28712356, 50246623, 100493246, 200986492]

約数ペア:

[(1, 200986492), (2, 100493246), (4, 50246623), (7, 28712356), (14, 14356178), (28, 7178089), (83, 2421524), (166, 1210762), (197, 1020236), (332, 605381), (394, 510118), (439, 457828), (581, 345932), (788, 255059), (878, 228914), (1162, 172966), (1379, 145748), (1756, 114457), (2324, 86483), (2758, 72874), (3073, 65404), (5516, 36437), (6146, 32702), (12292, 16351)]