164809007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 194987520

約数和(自身を除く): 30178513

約数列:

[1, 11, 23, 59, 61, 181, 253, 649, 671, 1357, 1403, 1991, 3599, 4163, 10679, 11041, 14927, 15433, 39589, 45793, 82777, 117469, 121451, 245617, 253943, 651419, 910547, 2701787, 2793373, 7165609, 14982637, 164809007]

約数ペア:

[(1, 164809007), (11, 14982637), (23, 7165609), (59, 2793373), (61, 2701787), (181, 910547), (253, 651419), (649, 253943), (671, 245617), (1357, 121451), (1403, 117469), (1991, 82777), (3599, 45793), (4163, 39589), (10679, 15433), (11041, 14927)]