208443670

素因数分解:

$2^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{19609}}^1$

素因数の和:20679

約数の個数: 16

約数和(自身を含む): 375570720

約数和(自身を除く): 167127050

約数列:

[1, 2, 5, 10, 1063, 2126, 5315, 10630, 19609, 39218, 98045, 196090, 20844367, 41688734, 104221835, 208443670]

約数ペア:

[(1, 208443670), (2, 104221835), (5, 41688734), (10, 20844367), (1063, 196090), (2126, 98045), (5315, 39218), (10630, 19609)]