168668066

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{30971}}^1$

素因数の和:31369

約数の個数: 16

約数和(自身を含む): 289897920

約数和(自身を除く): 121229854

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 30971, 61942, 216797, 433594, 12047719, 24095438, 84334033, 168668066]

約数ペア:

[(1, 168668066), (2, 84334033), (7, 24095438), (14, 12047719), (389, 433594), (778, 216797), (2723, 61942), (5446, 30971)]