122565314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{21647}}^1$

素因数の和:21817

約数の個数: 16

約数和(自身を含む): 194832000

約数和(自身を除く): 72266686

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 21647, 43294, 411293, 822586, 3225403, 6450806, 61282657, 122565314]

約数ペア:

[(1, 122565314), (2, 61282657), (19, 6450806), (38, 3225403), (149, 822586), (298, 411293), (2831, 43294), (5662, 21647)]