142614992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{685649}}^1$

素因数の和:685670

約数の個数: 20

約数和(自身を含む): 297572100

約数和(自身を除く): 154957108

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 685649, 1371298, 2742596, 5485192, 8913437, 10970384, 17826874, 35653748, 71307496, 142614992]

約数ペア:

[(1, 142614992), (2, 71307496), (4, 35653748), (8, 17826874), (13, 10970384), (16, 8913437), (26, 5485192), (52, 2742596), (104, 1371298), (208, 685649)]