210380526

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{164617}}^1$

素因数の和:164696

約数の個数: 24

約数和(自身を含む): 462247344

約数和(自身を除く): 251866818

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 164617, 329234, 493851, 987702, 1481553, 2963106, 11687807, 23375614, 35063421, 70126842, 105190263, 210380526]

約数ペア:

[(1, 210380526), (2, 105190263), (3, 70126842), (6, 35063421), (9, 23375614), (18, 11687807), (71, 2963106), (142, 1481553), (213, 987702), (426, 493851), (639, 329234), (1278, 164617)]