161190382078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{666075959}}^1$

素因数の和:666075983

約数の個数: 12

約数和(自身を含む): 265764308040

約数和(自身を除く): 104573925962

約数列:

[1, 2, 11, 22, 121, 242, 666075959, 1332151918, 7326835549, 14653671098, 80595191039, 161190382078]

約数ペア:

[(1, 161190382078), (2, 80595191039), (11, 14653671098), (22, 7326835549), (121, 1332151918), (242, 666075959)]