127986138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{145109}}^1$

素因数の和:145131

約数の個数: 36

約数和(自身を含む): 322579530

約数和(自身を除く): 194593392

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 145109, 290218, 435327, 870654, 1015763, 1305981, 2031526, 2611962, 3047289, 6094578, 7110341, 9141867, 14220682, 18283734, 21331023, 42662046, 63993069, 127986138]

約数ペア:

[(1, 127986138), (2, 63993069), (3, 42662046), (6, 21331023), (7, 18283734), (9, 14220682), (14, 9141867), (18, 7110341), (21, 6094578), (42, 3047289), (49, 2611962), (63, 2031526), (98, 1305981), (126, 1015763), (147, 870654), (294, 435327), (441, 290218), (882, 145109)]