238281563518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{87491}}^1\times {\mathrm{71671}}^1$

素因数の和:159183

約数の個数: 16

約数和(自身を含む): 376243597440

約数和(自身を除く): 137962033922

約数列:

[1, 2, 19, 38, 71671, 87491, 143342, 174982, 1361749, 1662329, 2723498, 3324658, 6270567461, 12541134922, 119140781759, 238281563518]

約数ペア:

[(1, 238281563518), (2, 119140781759), (19, 12541134922), (38, 6270567461), (71671, 3324658), (87491, 2723498), (143342, 1662329), (174982, 1361749)]