200104208

素因数分解:

$2^4\times {\mathrm{1301}}^1\times {\mathrm{9613}}^1$

素因数の和:10922

約数の個数: 20

約数和(自身を含む): 388040268

約数和(自身を除く): 187936060

約数列:

[1, 2, 4, 8, 16, 1301, 2602, 5204, 9613, 10408, 19226, 20816, 38452, 76904, 153808, 12506513, 25013026, 50026052, 100052104, 200104208]

約数ペア:

[(1, 200104208), (2, 100052104), (4, 50026052), (8, 25013026), (16, 12506513), (1301, 153808), (2602, 76904), (5204, 38452), (9613, 20816), (10408, 19226)]