156920176784

素因数分解:

$2^4\times 7^1\times {\mathrm{1401073007}}^1$

素因数の和:1401073022

約数の個数: 20

約数和(自身を含む): 347466105984

約数和(自身を除く): 190545929200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401073007, 2802146014, 5604292028, 9807511049, 11208584056, 19615022098, 22417168112, 39230044196, 78460088392, 156920176784]

約数ペア:

[(1, 156920176784), (2, 78460088392), (4, 39230044196), (7, 22417168112), (8, 19615022098), (14, 11208584056), (16, 9807511049), (28, 5604292028), (56, 2802146014), (112, 1401073007)]