128567646

素因数分解:

$2^1\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{5407}}^1$

素因数の和:6736

約数の個数: 24

約数和(自身を含む): 278825664

約数和(自身を除く): 150258018

約数列:

[1, 2, 3, 6, 9, 18, 1321, 2642, 3963, 5407, 7926, 10814, 11889, 16221, 23778, 32442, 48663, 97326, 7142647, 14285294, 21427941, 42855882, 64283823, 128567646]

約数ペア:

[(1, 128567646), (2, 64283823), (3, 42855882), (6, 21427941), (9, 14285294), (18, 7142647), (1321, 97326), (2642, 48663), (3963, 32442), (5407, 23778), (7926, 16221), (10814, 11889)]