128615694842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{8563}}^1\times {\mathrm{242257}}^1$

素因数の和:250853

約数の個数: 16

約数和(自身を含む): 199170961152

約数和(自身を除く): 70555266310

約数列:

[1, 2, 31, 62, 8563, 17126, 242257, 265453, 484514, 530906, 7509967, 15019934, 2074446691, 4148893382, 64307847421, 128615694842]

約数ペア:

[(1, 128615694842), (2, 64307847421), (31, 4148893382), (62, 2074446691), (8563, 15019934), (17126, 7509967), (242257, 530906), (265453, 484514)]