207923144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181751}}^1$

素因数の和:181781

約数の個数: 32

約数和(自身を含む): 458015040

約数和(自身を除く): 250091896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 181751, 363502, 727004, 1454008, 1999261, 2362763, 3998522, 4725526, 7997044, 9451052, 15994088, 18902104, 25990393, 51980786, 103961572, 207923144]

約数ペア:

[(1, 207923144), (2, 103961572), (4, 51980786), (8, 25990393), (11, 18902104), (13, 15994088), (22, 9451052), (26, 7997044), (44, 4725526), (52, 3998522), (88, 2362763), (104, 1999261), (143, 1454008), (286, 727004), (572, 363502), (1144, 181751)]