168393485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{136351}}^1$

素因数の和:136388

約数の個数: 16

約数和(自身を含む): 229071360

約数和(自身を除く): 60677875

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 136351, 681755, 1772563, 2590669, 8862815, 12953345, 33678697, 168393485]

約数ペア:

[(1, 168393485), (5, 33678697), (13, 12953345), (19, 8862815), (65, 2590669), (95, 1772563), (247, 681755), (1235, 136351)]