209121694

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1\times {\mathrm{1013}}^1$

素因数の和:1691

約数の個数: 16

約数和(自身を含む): 316051632

約数和(自身を除く): 106929938

約数列:

[1, 2, 233, 443, 466, 886, 1013, 2026, 103219, 206438, 236029, 448759, 472058, 897518, 104560847, 209121694]

約数ペア:

[(1, 209121694), (2, 104560847), (233, 897518), (443, 472058), (466, 448759), (886, 236029), (1013, 206438), (2026, 103219)]