215998680122

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1\times {\mathrm{567143}}^1$

素因数の和:568333

約数の個数: 16

約数和(自身を含む): 326021594112

約数和(自身を除く): 110022913990

約数列:

[1, 2, 191, 382, 997, 1994, 190427, 380854, 567143, 1134286, 108324313, 216648626, 565441571, 1130883142, 107999340061, 215998680122]

約数ペア:

[(1, 215998680122), (2, 107999340061), (191, 1130883142), (382, 565441571), (997, 216648626), (1994, 108324313), (190427, 1134286), (380854, 567143)]