156474416

素因数分解:

$2^4\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1993}}^1$

素因数の和:2709

約数の個数: 40

約数和(自身を含む): 347147424

約数和(自身を除く): 190673008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 701, 1402, 1993, 2804, 3986, 4907, 5608, 7972, 9814, 11216, 13951, 15944, 19628, 27902, 31888, 39256, 55804, 78512, 111608, 223216, 1397093, 2794186, 5588372, 9779651, 11176744, 19559302, 22353488, 39118604, 78237208, 156474416]

約数ペア:

[(1, 156474416), (2, 78237208), (4, 39118604), (7, 22353488), (8, 19559302), (14, 11176744), (16, 9779651), (28, 5588372), (56, 2794186), (112, 1397093), (701, 223216), (1402, 111608), (1993, 78512), (2804, 55804), (3986, 39256), (4907, 31888), (5608, 27902), (7972, 19628), (9814, 15944), (11216, 13951)]