131217948

素因数分解:

$2^2\times 3^3\times {\mathrm{1214981}}^1$

素因数の和:1214994

約数の個数: 24

約数和(自身を含む): 340194960

約数和(自身を除く): 208977012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1214981, 2429962, 3644943, 4859924, 7289886, 10934829, 14579772, 21869658, 32804487, 43739316, 65608974, 131217948]

約数ペア:

[(1, 131217948), (2, 65608974), (3, 43739316), (4, 32804487), (6, 21869658), (9, 14579772), (12, 10934829), (18, 7289886), (27, 4859924), (36, 3644943), (54, 2429962), (108, 1214981)]