128947926

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 261550080

約数和(自身を除く): 132602154

約数列:

[1, 2, 3, 6, 127, 197, 254, 381, 394, 591, 762, 859, 1182, 1718, 2577, 5154, 25019, 50038, 75057, 109093, 150114, 169223, 218186, 327279, 338446, 507669, 654558, 1015338, 21491321, 42982642, 64473963, 128947926]

約数ペア:

[(1, 128947926), (2, 64473963), (3, 42982642), (6, 21491321), (127, 1015338), (197, 654558), (254, 507669), (381, 338446), (394, 327279), (591, 218186), (762, 169223), (859, 150114), (1182, 109093), (1718, 75057), (2577, 50038), (5154, 25019)]