164016454

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{89431}}^1$

素因数の和:89571

約数の個数: 16

約数和(自身を含む): 283320576

約数和(自身を除く): 119304122

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 89431, 178862, 626017, 1252034, 11715461, 23430922, 82008227, 164016454]

約数ペア:

[(1, 164016454), (2, 82008227), (7, 23430922), (14, 11715461), (131, 1252034), (262, 626017), (917, 178862), (1834, 89431)]