157427336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{29327}}^1$

素因数の和:29405

約数の個数: 32

約数和(自身を含む): 327300480

約数和(自身を除く): 169873144

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 29327, 58654, 117308, 234616, 322597, 645194, 1290388, 1788947, 2580776, 3577894, 7155788, 14311576, 19678417, 39356834, 78713668, 157427336]

約数ペア:

[(1, 157427336), (2, 78713668), (4, 39356834), (8, 19678417), (11, 14311576), (22, 7155788), (44, 3577894), (61, 2580776), (88, 1788947), (122, 1290388), (244, 645194), (488, 322597), (671, 234616), (1342, 117308), (2684, 58654), (5368, 29327)]