157039816

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{55609}}^1$

素因数の和:55968

約数の個数: 16

約数和(自身を含む): 295289100

約数和(自身を除く): 138249284

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 55609, 111218, 222436, 444872, 19629977, 39259954, 78519908, 157039816]

約数ペア:

[(1, 157039816), (2, 78519908), (4, 39259954), (8, 19629977), (353, 444872), (706, 222436), (1412, 111218), (2824, 55609)]