207830438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{105071}}^1$

素因数の和:105139

約数の個数: 16

約数和(自身を含む): 332868096

約数和(自身を除く): 125037658

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 105071, 210142, 2416633, 4518053, 4833266, 9036106, 103915219, 207830438]

約数ペア:

[(1, 207830438), (2, 103915219), (23, 9036106), (43, 4833266), (46, 4518053), (86, 2416633), (989, 210142), (1978, 105071)]