129834874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{5039}}^1$

素因数の和:6045

約数の個数: 16

約数和(自身を含む): 209986560

約数和(自身を除く): 80151686

約数列:

[1, 2, 13, 26, 991, 1982, 5039, 10078, 12883, 25766, 65507, 131014, 4993649, 9987298, 64917437, 129834874]

約数ペア:

[(1, 129834874), (2, 64917437), (13, 9987298), (26, 4993649), (991, 131014), (1982, 65507), (5039, 25766), (10078, 12883)]