138687614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{172069}}^1$

素因数の和:172115

約数の個数: 16

約数和(自身を含む): 231262080

約数和(自身を除く): 92574466

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 172069, 344138, 2236897, 4473794, 5334139, 10668278, 69343807, 138687614]

約数ペア:

[(1, 138687614), (2, 69343807), (13, 10668278), (26, 5334139), (31, 4473794), (62, 2236897), (403, 344138), (806, 172069)]