128873178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{14011}}^1$

素因数の和:14099

約数の個数: 48

約数和(自身を含む): 323509056

約数和(自身を除く): 194635878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 14011, 28022, 42033, 84066, 98077, 126099, 196154, 252198, 294231, 588462, 882693, 1022803, 1765386, 2045606, 3068409, 6136818, 7159621, 9205227, 14319242, 18410454, 21478863, 42957726, 64436589, 128873178]

約数ペア:

[(1, 128873178), (2, 64436589), (3, 42957726), (6, 21478863), (7, 18410454), (9, 14319242), (14, 9205227), (18, 7159621), (21, 6136818), (42, 3068409), (63, 2045606), (73, 1765386), (126, 1022803), (146, 882693), (219, 588462), (438, 294231), (511, 252198), (657, 196154), (1022, 126099), (1314, 98077), (1533, 84066), (3066, 42033), (4599, 28022), (9198, 14011)]