164977208

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 342868680

約数和(自身を除く): 177891472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 131, 242, 262, 484, 524, 968, 1048, 1301, 1441, 2602, 2882, 5204, 5764, 10408, 11528, 14311, 15851, 28622, 31702, 57244, 63404, 114488, 126808, 157421, 170431, 314842, 340862, 629684, 681724, 1259368, 1363448, 1874741, 3749482, 7498964, 14997928, 20622151, 41244302, 82488604, 164977208]

約数ペア:

[(1, 164977208), (2, 82488604), (4, 41244302), (8, 20622151), (11, 14997928), (22, 7498964), (44, 3749482), (88, 1874741), (121, 1363448), (131, 1259368), (242, 681724), (262, 629684), (484, 340862), (524, 314842), (968, 170431), (1048, 157421), (1301, 126808), (1441, 114488), (2602, 63404), (2882, 57244), (5204, 31702), (5764, 28622), (10408, 15851), (11528, 14311)]