198320255

素因数分解:

$5^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{4603}}^1$

素因数の和:5846

約数の個数: 16

約数和(自身を含む): 272262144

約数和(自身を除く): 73941889

約数列:

[1, 5, 7, 35, 1231, 4603, 6155, 8617, 23015, 32221, 43085, 161105, 5666293, 28331465, 39664051, 198320255]

約数ペア:

[(1, 198320255), (5, 39664051), (7, 28331465), (35, 5666293), (1231, 161105), (4603, 43085), (6155, 32221), (8617, 23015)]