199601584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137089}}^1$

素因数の和:137117

約数の個数: 40

約数和(自身を含む): 475976480

約数和(自身を除く): 276374896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 137089, 274178, 548356, 959623, 1096712, 1782157, 1919246, 2193424, 3564314, 3838492, 7128628, 7676984, 12475099, 14257256, 15353968, 24950198, 28514512, 49900396, 99800792, 199601584]

約数ペア:

[(1, 199601584), (2, 99800792), (4, 49900396), (7, 28514512), (8, 24950198), (13, 15353968), (14, 14257256), (16, 12475099), (26, 7676984), (28, 7128628), (52, 3838492), (56, 3564314), (91, 2193424), (104, 1919246), (112, 1782157), (182, 1096712), (208, 959623), (364, 548356), (728, 274178), (1456, 137089)]