157470874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{28517}}^1$

素因数の和:28781

約数の個数: 16

約数和(自身を含む): 258715296

約数和(自身を除く): 101244422

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 28517, 57034, 313687, 627374, 7157767, 14315534, 78735437, 157470874]

約数ペア:

[(1, 157470874), (2, 78735437), (11, 14315534), (22, 7157767), (251, 627374), (502, 313687), (2761, 57034), (5522, 28517)]