137438161

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{1321}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 159909120

約数和(自身を除く): 22470959

約数列:

[1, 7, 89, 167, 623, 1169, 1321, 9247, 14863, 104041, 117569, 220607, 822983, 1544249, 19634023, 137438161]

約数ペア:

[(1, 137438161), (7, 19634023), (89, 1544249), (167, 822983), (623, 220607), (1169, 117569), (1321, 104041), (9247, 14863)]