161536638

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{15271}}^1$

素因数の和:15360

約数の個数: 32

約数和(自身を含む): 338671872

約数和(自身を除く): 177135234

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 1763, 3526, 5289, 10578, 15271, 30542, 45813, 91626, 626111, 656653, 1252222, 1313306, 1878333, 1969959, 3756666, 3939918, 26922773, 53845546, 80768319, 161536638]

約数ペア:

[(1, 161536638), (2, 80768319), (3, 53845546), (6, 26922773), (41, 3939918), (43, 3756666), (82, 1969959), (86, 1878333), (123, 1313306), (129, 1252222), (246, 656653), (258, 626111), (1763, 91626), (3526, 45813), (5289, 30542), (10578, 15271)]