81183896

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{94841}}^1$

素因数の和:94954

約数の個数: 16

約数和(自身を含む): 153644040

約数和(自身を除く): 72460144

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 94841, 189682, 379364, 758728, 10147987, 20295974, 40591948, 81183896]

約数ペア:

[(1, 81183896), (2, 40591948), (4, 20295974), (8, 10147987), (107, 758728), (214, 379364), (428, 189682), (856, 94841)]