196412816

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{9613}}^1$

素因数の和:10898

約数の個数: 20

約数和(自身を含む): 380887452

約数和(自身を除く): 184474636

約数列:

[1, 2, 4, 8, 16, 1277, 2554, 5108, 9613, 10216, 19226, 20432, 38452, 76904, 153808, 12275801, 24551602, 49103204, 98206408, 196412816]

約数ペア:

[(1, 196412816), (2, 98206408), (4, 49103204), (8, 24551602), (16, 12275801), (1277, 153808), (2554, 76904), (5108, 38452), (9613, 20432), (10216, 19226)]