131202542

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{2473}}^1$

素因数の和:3163

約数の個数: 16

約数和(自身を含む): 201997152

約数和(自身を除く): 70794610

約数列:

[1, 2, 41, 82, 647, 1294, 2473, 4946, 26527, 53054, 101393, 202786, 1600031, 3200062, 65601271, 131202542]

約数ペア:

[(1, 131202542), (2, 65601271), (41, 3200062), (82, 1600031), (647, 202786), (1294, 101393), (2473, 53054), (4946, 26527)]