210387628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{81043}}^1$

素因数の和:81117

約数の個数: 24

約数和(自身を含む): 408461760

約数和(自身を除く): 198074132

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 81043, 162086, 324172, 891473, 1782946, 3565892, 4781537, 9563074, 19126148, 52596907, 105193814, 210387628]

約数ペア:

[(1, 210387628), (2, 105193814), (4, 52596907), (11, 19126148), (22, 9563074), (44, 4781537), (59, 3565892), (118, 1782946), (236, 891473), (649, 324172), (1298, 162086), (2596, 81043)]