201215476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4987}}^1$

素因数の和:5140

約数の個数: 48

約数和(自身を含む): 442455552

約数和(自身を除く): 241240076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1834, 2882, 3668, 4987, 5764, 9974, 10087, 19948, 20174, 34909, 40348, 54857, 69818, 109714, 139636, 219428, 383999, 653297, 767998, 1306594, 1535996, 2613188, 4573079, 7186267, 9146158, 14372534, 18292316, 28745068, 50303869, 100607738, 201215476]

約数ペア:

[(1, 201215476), (2, 100607738), (4, 50303869), (7, 28745068), (11, 18292316), (14, 14372534), (22, 9146158), (28, 7186267), (44, 4573079), (77, 2613188), (131, 1535996), (154, 1306594), (262, 767998), (308, 653297), (524, 383999), (917, 219428), (1441, 139636), (1834, 109714), (2882, 69818), (3668, 54857), (4987, 40348), (5764, 34909), (9974, 20174), (10087, 19948)]