199382072

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{280031}}^1$

素因数の和:280126

約数の個数: 16

約数和(自身を含む): 378043200

約数和(自身を除く): 178661128

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 280031, 560062, 1120124, 2240248, 24922759, 49845518, 99691036, 199382072]

約数ペア:

[(1, 199382072), (2, 99691036), (4, 49845518), (8, 24922759), (89, 2240248), (178, 1120124), (356, 560062), (712, 280031)]