205804579178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{105109591}}^1$

素因数の和:105109693

約数の個数: 16

約数和(自身を含む): 340555078080

約数和(自身を除く): 134750498902

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 105109591, 210219182, 1156205501, 2312411002, 9354753599, 18709507198, 102902289589, 205804579178]

約数ペア:

[(1, 205804579178), (2, 102902289589), (11, 18709507198), (22, 9354753599), (89, 2312411002), (178, 1156205501), (979, 210219182), (1958, 105109591)]