161159986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{17863}}^1$

素因数の和:18225

約数の個数: 16

約数和(自身を含む): 261100224

約数和(自身を除く): 99940238

約数列:

[1, 2, 13, 26, 347, 694, 4511, 9022, 17863, 35726, 232219, 464438, 6198461, 12396922, 80579993, 161159986]

約数ペア:

[(1, 161159986), (2, 80579993), (13, 12396922), (26, 6198461), (347, 464438), (694, 232219), (4511, 35726), (9022, 17863)]