199330945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{28537}}^1$

素因数の和:28680

約数の個数: 16

約数和(自身を含む): 263006208

約数和(自身を除く): 63675263

約数列:

[1, 5, 11, 55, 127, 635, 1397, 6985, 28537, 142685, 313907, 1569535, 3624199, 18120995, 39866189, 199330945]

約数ペア:

[(1, 199330945), (5, 39866189), (11, 18120995), (55, 3624199), (127, 1569535), (635, 313907), (1397, 142685), (6985, 28537)]