130226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 16

約数和(自身を含む): 216000

約数和(自身を除く): 85774

約数列:

[1, 2, 19, 23, 38, 46, 149, 298, 437, 874, 2831, 3427, 5662, 6854, 65113, 130226]

約数ペア:

[(1, 130226), (2, 65113), (19, 6854), (23, 5662), (38, 3427), (46, 2831), (149, 874), (298, 437)]