129782892

素因数分解:

$2^2\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{5443}}^1$

素因数の和:7437

約数の個数: 24

約数和(自身を含む): 303034816

約数和(自身を除く): 173251924

約数列:

[1, 2, 3, 4, 6, 12, 1987, 3974, 5443, 5961, 7948, 10886, 11922, 16329, 21772, 23844, 32658, 65316, 10815241, 21630482, 32445723, 43260964, 64891446, 129782892]

約数ペア:

[(1, 129782892), (2, 64891446), (3, 43260964), (4, 32445723), (6, 21630482), (12, 10815241), (1987, 65316), (3974, 32658), (5443, 23844), (5961, 21772), (7948, 16329), (10886, 11922)]