180771283

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 237699072

約数和(自身を除く): 56927789

約数列:

[1, 7, 11, 23, 77, 103, 161, 253, 721, 991, 1133, 1771, 2369, 6937, 7931, 10901, 16583, 22793, 26059, 76307, 102073, 159551, 182413, 250723, 714511, 1122803, 1755061, 2347679, 7859621, 16433753, 25824469, 180771283]

約数ペア:

[(1, 180771283), (7, 25824469), (11, 16433753), (23, 7859621), (77, 2347679), (103, 1755061), (161, 1122803), (253, 714511), (721, 250723), (991, 182413), (1133, 159551), (1771, 102073), (2369, 76307), (6937, 26059), (7931, 22793), (10901, 16583)]