198164495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{3527}}^1$

素因数の和:4210

約数の個数: 16

約数和(自身を含む): 252237888

約数和(自身を除く): 54073393

約数列:

[1, 5, 17, 85, 661, 3305, 3527, 11237, 17635, 56185, 59959, 299795, 2331347, 11656735, 39632899, 198164495]

約数ペア:

[(1, 198164495), (5, 39632899), (17, 11656735), (85, 2331347), (661, 299795), (3305, 59959), (3527, 56185), (11237, 17635)]