172484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 338688

約数和(自身を除く): 166204

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 107, 124, 214, 403, 428, 806, 1391, 1612, 2782, 3317, 5564, 6634, 13268, 43121, 86242, 172484]

約数ペア:

[(1, 172484), (2, 86242), (4, 43121), (13, 13268), (26, 6634), (31, 5564), (52, 3317), (62, 2782), (107, 1612), (124, 1391), (214, 806), (403, 428)]