208230385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1697}}^1$

素因数の和:1833

約数の個数: 32

約数和(自身を含む): 287546112

約数和(自身を除く): 79315727

約数列:

[1, 5, 11, 23, 55, 97, 115, 253, 485, 1067, 1265, 1697, 2231, 5335, 8485, 11155, 18667, 24541, 39031, 93335, 122705, 164609, 195155, 429341, 823045, 1810699, 2146705, 3786007, 9053495, 18930035, 41646077, 208230385]

約数ペア:

[(1, 208230385), (5, 41646077), (11, 18930035), (23, 9053495), (55, 3786007), (97, 2146705), (115, 1810699), (253, 823045), (485, 429341), (1067, 195155), (1265, 164609), (1697, 122705), (2231, 93335), (5335, 39031), (8485, 24541), (11155, 18667)]