128568466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{7481}}^1$

素因数の和:8157

約数の個数: 16

約数和(自身を含む): 208029528

約数和(自身を除く): 79461062

約数列:

[1, 2, 13, 26, 661, 1322, 7481, 8593, 14962, 17186, 97253, 194506, 4944941, 9889882, 64284233, 128568466]

約数ペア:

[(1, 128568466), (2, 64284233), (13, 9889882), (26, 4944941), (661, 194506), (1322, 97253), (7481, 17186), (8593, 14962)]