128049571942

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1\times {\mathrm{2531}}^1$

素因数の和:3556

約数の個数: 32

約数和(自身を含む): 194535383040

約数和(自身を除く): 66485811098

約数列:

[1, 2, 127, 254, 409, 487, 818, 974, 2531, 5062, 51943, 61849, 103886, 123698, 199183, 321437, 398366, 642874, 1035179, 1232597, 2070358, 2465194, 25296241, 50592482, 131467733, 156539819, 262935466, 313079638, 504132173, 1008264346, 64024785971, 128049571942]

約数ペア:

[(1, 128049571942), (2, 64024785971), (127, 1008264346), (254, 504132173), (409, 313079638), (487, 262935466), (818, 156539819), (974, 131467733), (2531, 50592482), (5062, 25296241), (51943, 2465194), (61849, 2070358), (103886, 1232597), (123698, 1035179), (199183, 642874), (321437, 398366)]