201898984

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{19919}}^1$

素因数の和:20113

約数の個数: 32

約数和(自身を含む): 435052800

約数和(自身を除く): 233153816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 10136, 19919, 39838, 79676, 139433, 159352, 278866, 557732, 1115464, 3605339, 7210678, 14421356, 25237373, 28842712, 50474746, 100949492, 201898984]

約数ペア:

[(1, 201898984), (2, 100949492), (4, 50474746), (7, 28842712), (8, 25237373), (14, 14421356), (28, 7210678), (56, 3605339), (181, 1115464), (362, 557732), (724, 278866), (1267, 159352), (1448, 139433), (2534, 79676), (5068, 39838), (10136, 19919)]