161938908

素因数分解:

$2^2\times 3^2\times {\mathrm{4498303}}^1$

素因数の和:4498313

約数の個数: 18

約数和(自身を含む): 409345664

約数和(自身を除く): 247406756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4498303, 8996606, 13494909, 17993212, 26989818, 40484727, 53979636, 80969454, 161938908]

約数ペア:

[(1, 161938908), (2, 80969454), (3, 53979636), (4, 40484727), (6, 26989818), (9, 17993212), (12, 13494909), (18, 8996606), (36, 4498303)]