161139886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{27583}}^1$

素因数の和:27735

約数の個数: 16

約数和(自身を含む): 254214144

約数和(自身を除く): 93074258

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 27583, 55166, 634409, 1268818, 3503041, 7006082, 80569943, 161139886]

約数ペア:

[(1, 161139886), (2, 80569943), (23, 7006082), (46, 3503041), (127, 1268818), (254, 634409), (2921, 55166), (5842, 27583)]