128425622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{159337}}^1$

素因数の和:159383

約数の個数: 16

約数和(自身を含む): 214150272

約数和(自身を除く): 85724650

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 159337, 318674, 2071381, 4142762, 4939447, 9878894, 64212811, 128425622]

約数ペア:

[(1, 128425622), (2, 64212811), (13, 9878894), (26, 4939447), (31, 4142762), (62, 2071381), (403, 318674), (806, 159337)]