157426454

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1\times {\mathrm{1367}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 239936256

約数和(自身を除く): 82509802

約数列:

[1, 2, 71, 142, 811, 1367, 1622, 2734, 57581, 97057, 115162, 194114, 1108637, 2217274, 78713227, 157426454]

約数ペア:

[(1, 157426454), (2, 78713227), (71, 2217274), (142, 1108637), (811, 194114), (1367, 115162), (1622, 97057), (2734, 57581)]