169634828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89659}}^1$

素因数の和:89717

約数の個数: 24

約数和(自身を含む): 331383360

約数和(自身を除く): 161748532

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 89659, 179318, 358636, 986249, 1972498, 3855337, 3944996, 7710674, 15421348, 42408707, 84817414, 169634828]

約数ペア:

[(1, 169634828), (2, 84817414), (4, 42408707), (11, 15421348), (22, 7710674), (43, 3944996), (44, 3855337), (86, 1972498), (172, 986249), (473, 358636), (946, 179318), (1892, 89659)]