127923286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{17713}}^1$

素因数の和:17895

約数の個数: 16

約数和(自身を含む): 201514464

約数和(自身を除く): 73591178

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 17713, 35426, 407399, 814798, 2780941, 5561882, 63961643, 127923286]

約数ペア:

[(1, 127923286), (2, 63961643), (23, 5561882), (46, 2780941), (157, 814798), (314, 407399), (3611, 35426), (7222, 17713)]