128365874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{705307}}^1$

素因数の和:705329

約数の個数: 16

約数和(自身を含む): 236983488

約数和(自身を除く): 108617614

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 705307, 1410614, 4937149, 9168991, 9874298, 18337982, 64182937, 128365874]

約数ペア:

[(1, 128365874), (2, 64182937), (7, 18337982), (13, 9874298), (14, 9168991), (26, 4937149), (91, 1410614), (182, 705307)]