128496258

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{648971}}^1$

素因数の和:648990

約数の個数: 24

約数和(自身を含む): 303718896

約数和(自身を除く): 175222638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 648971, 1297942, 1946913, 3893826, 5840739, 7138681, 11681478, 14277362, 21416043, 42832086, 64248129, 128496258]

約数ペア:

[(1, 128496258), (2, 64248129), (3, 42832086), (6, 21416043), (9, 14277362), (11, 11681478), (18, 7138681), (22, 5840739), (33, 3893826), (66, 1946913), (99, 1297942), (198, 648971)]