168171796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{75211}}^1$

素因数の和:75271

約数の個数: 24

約数和(自身を含む): 324314144

約数和(自身を除く): 156142348

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 75211, 150422, 300844, 977743, 1955486, 3234073, 3910972, 6468146, 12936292, 42042949, 84085898, 168171796]

約数ペア:

[(1, 168171796), (2, 84085898), (4, 42042949), (13, 12936292), (26, 6468146), (43, 3910972), (52, 3234073), (86, 1955486), (172, 977743), (559, 300844), (1118, 150422), (2236, 75211)]