129304364

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{43159}}^1$

素因数の和:43277

約数の個数: 24

約数和(自身を含む): 261031680

約数和(自身を除く): 131727316

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 43159, 86318, 172636, 302113, 604226, 1208452, 4618013, 9236026, 18472052, 32326091, 64652182, 129304364]

約数ペア:

[(1, 129304364), (2, 64652182), (4, 32326091), (7, 18472052), (14, 9236026), (28, 4618013), (107, 1208452), (214, 604226), (428, 302113), (749, 172636), (1498, 86318), (2996, 43159)]