208047686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1350959}}^1$

素因数の和:1350979

約数の個数: 16

約数和(自身を含む): 389076480

約数和(自身を除く): 181028794

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1350959, 2701918, 9456713, 14860549, 18913426, 29721098, 104023843, 208047686]

約数ペア:

[(1, 208047686), (2, 104023843), (7, 29721098), (11, 18913426), (14, 14860549), (22, 9456713), (77, 2701918), (154, 1350959)]