131257814686

素因数分解:

$2^1\times {\mathrm{911}}^1\times {\mathrm{5351}}^1\times {\mathrm{13463}}^1$

素因数の和:19727

約数の個数: 16

約数和(自身を含む): 197154321408

約数和(自身を除く): 65896506722

約数列:

[1, 2, 911, 1822, 5351, 10702, 13463, 26926, 4874761, 9749522, 12264793, 24529586, 72040513, 144081026, 65628907343, 131257814686]

約数ペア:

[(1, 131257814686), (2, 65628907343), (911, 144081026), (1822, 72040513), (5351, 24529586), (10702, 12264793), (13463, 9749522), (26926, 4874761)]