156904368568

素因数分解:

$2^3\times {\mathrm{18131}}^1\times {\mathrm{1081741}}^1$

素因数の和:1099878

約数の個数: 16

約数和(自身を含む): 294212189160

約数和(自身を除く): 137307820592

約数列:

[1, 2, 4, 8, 18131, 36262, 72524, 145048, 1081741, 2163482, 4326964, 8653928, 19613046071, 39226092142, 78452184284, 156904368568]

約数ペア:

[(1, 156904368568), (2, 78452184284), (4, 39226092142), (8, 19613046071), (18131, 8653928), (36262, 4326964), (72524, 2163482), (145048, 1081741)]