239926518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1025327}}^1$

素因数の和:1025348

約数の個数: 24

約数和(自身を含む): 559829088

約数和(自身を除く): 319902570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1025327, 2050654, 3075981, 6151962, 9227943, 13329251, 18455886, 26658502, 39987753, 79975506, 119963259, 239926518]

約数ペア:

[(1, 239926518), (2, 119963259), (3, 79975506), (6, 39987753), (9, 26658502), (13, 18455886), (18, 13329251), (26, 9227943), (39, 6151962), (78, 3075981), (117, 2050654), (234, 1025327)]