118220207

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{7129}}^1$

素因数の和:7262

約数の個数: 16

約数和(自身を含む): 142371840

約数和(自身を除く): 24151633

約数列:

[1, 7, 23, 103, 161, 721, 2369, 7129, 16583, 49903, 163967, 734287, 1147769, 5140009, 16888601, 118220207]

約数ペア:

[(1, 118220207), (7, 16888601), (23, 5140009), (103, 1147769), (161, 734287), (721, 163967), (2369, 49903), (7129, 16583)]