165639146

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{40459}}^1$

素因数の和:40573

約数の個数: 16

約数和(自身を含む): 262180800

約数和(自身を除く): 96541654

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 40459, 80918, 930557, 1861114, 3600851, 7201702, 82819573, 165639146]

約数ペア:

[(1, 165639146), (2, 82819573), (23, 7201702), (46, 3600851), (89, 1861114), (178, 930557), (2047, 80918), (4094, 40459)]