204680972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{7823}}^1$

素因数の和:8069

約数の個数: 24

約数和(自身を含む): 371546112

約数和(自身を除く): 166865140

約数列:

[1, 2, 4, 31, 62, 124, 211, 422, 844, 6541, 7823, 13082, 15646, 26164, 31292, 242513, 485026, 970052, 1650653, 3301306, 6602612, 51170243, 102340486, 204680972]

約数ペア:

[(1, 204680972), (2, 102340486), (4, 51170243), (31, 6602612), (62, 3301306), (124, 1650653), (211, 970052), (422, 485026), (844, 242513), (6541, 31292), (7823, 26164), (13082, 15646)]