201567438

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157721}}^1$

素因数の和:157800

約数の個数: 24

約数和(自身を含む): 442883376

約数和(自身を除く): 241315938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 157721, 315442, 473163, 946326, 1419489, 2838978, 11198191, 22396382, 33594573, 67189146, 100783719, 201567438]

約数ペア:

[(1, 201567438), (2, 100783719), (3, 67189146), (6, 33594573), (9, 22396382), (18, 11198191), (71, 2838978), (142, 1419489), (213, 946326), (426, 473163), (639, 315442), (1278, 157721)]