208529671108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1\times {\mathrm{112181}}^1$

素因数の和:112788

約数の個数: 48

約数和(自身を含む): 403693657920

約数和(自身を除く): 195163986812

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 509, 913, 1018, 1826, 2036, 3652, 5599, 11198, 22396, 42247, 84494, 112181, 168988, 224362, 448724, 464717, 929434, 1233991, 1858868, 2467982, 4935964, 9311023, 18622046, 37244092, 57100129, 102421253, 114200258, 204842506, 228400516, 409685012, 628101419, 1256202838, 2512405676, 4739310707, 9478621414, 18957242828, 52132417777, 104264835554, 208529671108]

約数ペア:

[(1, 208529671108), (2, 104264835554), (4, 52132417777), (11, 18957242828), (22, 9478621414), (44, 4739310707), (83, 2512405676), (166, 1256202838), (332, 628101419), (509, 409685012), (913, 228400516), (1018, 204842506), (1826, 114200258), (2036, 102421253), (3652, 57100129), (5599, 37244092), (11198, 18622046), (22396, 9311023), (42247, 4935964), (84494, 2467982), (112181, 1858868), (168988, 1233991), (224362, 929434), (448724, 464717)]