129329318

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{2203}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 196376400

約数和(自身を除く): 67047082

約数列:

[1, 2, 149, 197, 298, 394, 2203, 4406, 29353, 58706, 328247, 433991, 656494, 867982, 64664659, 129329318]

約数ペア:

[(1, 129329318), (2, 64664659), (149, 867982), (197, 656494), (298, 433991), (394, 328247), (2203, 58706), (4406, 29353)]