128124792

素因数分解:

$2^3\times 3^2\times {\mathrm{1779511}}^1$

素因数の和:1779523

約数の個数: 24

約数和(自身を含む): 347004840

約数和(自身を除く): 218880048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1779511, 3559022, 5338533, 7118044, 10677066, 14236088, 16015599, 21354132, 32031198, 42708264, 64062396, 128124792]

約数ペア:

[(1, 128124792), (2, 64062396), (3, 42708264), (4, 32031198), (6, 21354132), (8, 16015599), (9, 14236088), (12, 10677066), (18, 7118044), (24, 5338533), (36, 3559022), (72, 1779511)]