205509722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{104959}}^1$

素因数の和:105061

約数の個数: 16

約数和(自身を含む): 340070400

約数和(自身を除く): 134560678

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 104959, 209918, 1154549, 2309098, 9341351, 18682702, 102754861, 205509722]

約数ペア:

[(1, 205509722), (2, 102754861), (11, 18682702), (22, 9341351), (89, 2309098), (178, 1154549), (979, 209918), (1958, 104959)]