210339992

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{353}}^2$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 397382340

約数和(自身を除く): 187042348

約数列:

[1, 2, 4, 8, 211, 353, 422, 706, 844, 1412, 1688, 2824, 74483, 124609, 148966, 249218, 297932, 498436, 595864, 996872, 26292499, 52584998, 105169996, 210339992]

約数ペア:

[(1, 210339992), (2, 105169996), (4, 52584998), (8, 26292499), (211, 996872), (353, 595864), (422, 498436), (706, 297932), (844, 249218), (1412, 148966), (1688, 124609), (2824, 74483)]