280168134

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{1789}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 574632960

約数和(自身を除く): 294464826

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 607, 1214, 1789, 1821, 3578, 3642, 5367, 10734, 26101, 52202, 76927, 78303, 153854, 156606, 230781, 461562, 1085923, 2171846, 3257769, 6515538, 46694689, 93389378, 140084067, 280168134]

約数ペア:

[(1, 280168134), (2, 140084067), (3, 93389378), (6, 46694689), (43, 6515538), (86, 3257769), (129, 2171846), (258, 1085923), (607, 461562), (1214, 230781), (1789, 156606), (1821, 153854), (3578, 78303), (3642, 76927), (5367, 52202), (10734, 26101)]