168772044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2009191}}^1$

素因数の和:2009205

約数の個数: 24

約数和(自身を含む): 450059008

約数和(自身を除く): 281286964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2009191, 4018382, 6027573, 8036764, 12055146, 14064337, 24110292, 28128674, 42193011, 56257348, 84386022, 168772044]

約数ペア:

[(1, 168772044), (2, 84386022), (3, 56257348), (4, 42193011), (6, 28128674), (7, 24110292), (12, 14064337), (14, 12055146), (21, 8036764), (28, 6027573), (42, 4018382), (84, 2009191)]