139678604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{7741}}^1$

素因数の和:8105

約数の個数: 24

約数和(自身を含む): 264033168

約数和(自身を除く): 124354564

約数列:

[1, 2, 4, 13, 26, 52, 347, 694, 1388, 4511, 7741, 9022, 15482, 18044, 30964, 100633, 201266, 402532, 2686127, 5372254, 10744508, 34919651, 69839302, 139678604]

約数ペア:

[(1, 139678604), (2, 69839302), (4, 34919651), (13, 10744508), (26, 5372254), (52, 2686127), (347, 402532), (694, 201266), (1388, 100633), (4511, 30964), (7741, 18044), (9022, 15482)]