207922018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{47623}}^1$

素因数の和:47721

約数の個数: 16

約数和(自身を含む): 325748160

約数和(自身を除く): 117826142

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 47623, 95246, 1762051, 2809757, 3524102, 5619514, 103961009, 207922018]

約数ペア:

[(1, 207922018), (2, 103961009), (37, 5619514), (59, 3524102), (74, 2809757), (118, 1762051), (2183, 95246), (4366, 47623)]