201999904856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{20483}}^1\times {\mathrm{33317}}^1$

素因数の和:53843

約数の個数: 32

約数和(自身を含む): 389016969840

約数和(自身を除く): 187017064984

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 20483, 33317, 40966, 66634, 81932, 133268, 163864, 266536, 757871, 1232729, 1515742, 2465458, 3031484, 4930916, 6062968, 9861832, 682432111, 1364864222, 2729728444, 5459456888, 25249988107, 50499976214, 100999952428, 201999904856]

約数ペア:

[(1, 201999904856), (2, 100999952428), (4, 50499976214), (8, 25249988107), (37, 5459456888), (74, 2729728444), (148, 1364864222), (296, 682432111), (20483, 9861832), (33317, 6062968), (40966, 4930916), (66634, 3031484), (81932, 2465458), (133268, 1515742), (163864, 1232729), (266536, 757871)]