156978467128

素因数分解:

$2^3\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{1921307}}^1$

素因数の和:1922779

約数の個数: 32

約数和(自身を含む): 336613161600

約数和(自身を除く): 179634694472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1459, 2918, 5836, 10213, 11672, 20426, 40852, 81704, 1921307, 3842614, 7685228, 13449149, 15370456, 26898298, 53796596, 107593192, 2803186913, 5606373826, 11212747652, 19622308391, 22425495304, 39244616782, 78489233564, 156978467128]

約数ペア:

[(1, 156978467128), (2, 78489233564), (4, 39244616782), (7, 22425495304), (8, 19622308391), (14, 11212747652), (28, 5606373826), (56, 2803186913), (1459, 107593192), (2918, 53796596), (5836, 26898298), (10213, 15370456), (11672, 13449149), (20426, 7685228), (40852, 3842614), (81704, 1921307)]