129124438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{14249}}^1$

素因数の和:14471

約数の個数: 16

約数和(自身を含む): 203148000

約数和(自身を除く): 74023562

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 14249, 28498, 327727, 655454, 2807053, 5614106, 64562219, 129124438]

約数ペア:

[(1, 129124438), (2, 64562219), (23, 5614106), (46, 2807053), (197, 655454), (394, 327727), (4531, 28498), (9062, 14249)]