128090934

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{16903}}^1$

素因数の和:17332

約数の個数: 24

約数和(自身を含む): 278206032

約数和(自身を除く): 150115098

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 16903, 33806, 50709, 101418, 152127, 304254, 7116163, 14232326, 21348489, 42696978, 64045467, 128090934]

約数ペア:

[(1, 128090934), (2, 64045467), (3, 42696978), (6, 21348489), (9, 14232326), (18, 7116163), (421, 304254), (842, 152127), (1263, 101418), (2526, 50709), (3789, 33806), (7578, 16903)]