166997574

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6689}}^1$

素因数の和:6789

約数の個数: 48

約数和(自身を含む): 386146800

約数和(自身を除く): 219149226

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 2774, 4161, 6689, 8322, 12483, 13378, 20067, 24966, 40134, 60201, 120402, 127091, 254182, 381273, 488297, 762546, 976594, 1143819, 1464891, 2287638, 2929782, 4394673, 8789346, 9277643, 18555286, 27832929, 55665858, 83498787, 166997574]

約数ペア:

[(1, 166997574), (2, 83498787), (3, 55665858), (6, 27832929), (9, 18555286), (18, 9277643), (19, 8789346), (38, 4394673), (57, 2929782), (73, 2287638), (114, 1464891), (146, 1143819), (171, 976594), (219, 762546), (342, 488297), (438, 381273), (657, 254182), (1314, 127091), (1387, 120402), (2774, 60201), (4161, 40134), (6689, 24966), (8322, 20067), (12483, 13378)]