209219798072

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{293848031}}^1$

素因数の和:293848126

約数の個数: 16

約数和(自身を含む): 396694843200

約数和(自身を除く): 187475045128

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 293848031, 587696062, 1175392124, 2350784248, 26152474759, 52304949518, 104609899036, 209219798072]

約数ペア:

[(1, 209219798072), (2, 104609899036), (4, 52304949518), (8, 26152474759), (89, 2350784248), (178, 1175392124), (356, 587696062), (712, 293848031)]