168142772042

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{14628743}}^1$

素因数の和:14629573

約数の個数: 16

約数和(自身を含む): 288595861632

約数和(自身を除く): 120453089590

約数列:

[1, 2, 7, 14, 821, 1642, 5747, 11494, 14628743, 29257486, 102401201, 204802402, 12010198003, 24020396006, 84071386021, 168142772042]

約数ペア:

[(1, 168142772042), (2, 84071386021), (7, 24020396006), (14, 12010198003), (821, 204802402), (1642, 102401201), (5747, 29257486), (11494, 14628743)]