223162478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 424919040

約数和(自身を除く): 201756562

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 121, 154, 206, 242, 721, 847, 1133, 1279, 1442, 1694, 2266, 2558, 7931, 8953, 12463, 14069, 15862, 17906, 24926, 28138, 87241, 98483, 131737, 154759, 174482, 196966, 263474, 309518, 922159, 1083313, 1449107, 1844318, 2166626, 2898214, 10143749, 15940177, 20287498, 31880354, 111581239, 223162478]

約数ペア:

[(1, 223162478), (2, 111581239), (7, 31880354), (11, 20287498), (14, 15940177), (22, 10143749), (77, 2898214), (103, 2166626), (121, 1844318), (154, 1449107), (206, 1083313), (242, 922159), (721, 309518), (847, 263474), (1133, 196966), (1279, 174482), (1442, 154759), (1694, 131737), (2266, 98483), (2558, 87241), (7931, 28138), (8953, 24926), (12463, 17906), (14069, 15862)]