143880226

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6121}}^1$

素因数の和:6226

約数の個数: 32

約数和(自身を含む): 260944128

約数和(自身を除く): 117063902

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 3358, 6121, 11753, 12242, 23506, 42847, 85694, 140783, 281566, 446833, 893666, 985481, 1970962, 3127831, 6255662, 10277159, 20554318, 71940113, 143880226]

約数ペア:

[(1, 143880226), (2, 71940113), (7, 20554318), (14, 10277159), (23, 6255662), (46, 3127831), (73, 1970962), (146, 985481), (161, 893666), (322, 446833), (511, 281566), (1022, 140783), (1679, 85694), (3358, 42847), (6121, 23506), (11753, 12242)]