200909404816

素因数分解:

$2^4\times {\mathrm{1697}}^1\times {\mathrm{7399433}}^1$

素因数の和:7401138

約数の個数: 20

約数和(自身を含む): 389491406892

約数和(自身を除く): 188582002076

約数列:

[1, 2, 4, 8, 16, 1697, 3394, 6788, 13576, 27152, 7399433, 14798866, 29597732, 59195464, 118390928, 12556837801, 25113675602, 50227351204, 100454702408, 200909404816]

約数ペア:

[(1, 200909404816), (2, 100454702408), (4, 50227351204), (8, 25113675602), (16, 12556837801), (1697, 118390928), (3394, 59195464), (6788, 29597732), (13576, 14798866), (27152, 7399433)]