168493458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{573107}}^1$

素因数の和:573126

約数の個数: 24

約数和(自身を含む): 392005872

約数和(自身を除く): 223512414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 573107, 1146214, 1719321, 3438642, 4011749, 8023498, 12035247, 24070494, 28082243, 56164486, 84246729, 168493458]

約数ペア:

[(1, 168493458), (2, 84246729), (3, 56164486), (6, 28082243), (7, 24070494), (14, 12035247), (21, 8023498), (42, 4011749), (49, 3438642), (98, 1719321), (147, 1146214), (294, 573107)]