305162

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 24

約数和(自身を含む): 547428

約数和(自身を除く): 242266

約数列:

[1, 2, 11, 13, 22, 26, 97, 121, 143, 194, 242, 286, 1067, 1261, 1573, 2134, 2522, 3146, 11737, 13871, 23474, 27742, 152581, 305162]

約数ペア:

[(1, 305162), (2, 152581), (11, 27742), (13, 23474), (22, 13871), (26, 11737), (97, 3146), (121, 2522), (143, 2134), (194, 1573), (242, 1261), (286, 1067)]