129785894

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197243}}^1$

素因数の和:197299

約数の個数: 16

約数和(自身を含む): 227225088

約数和(自身を除く): 97439194

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 197243, 394486, 1380701, 2761402, 9270421, 18540842, 64892947, 129785894]

約数ペア:

[(1, 129785894), (2, 64892947), (7, 18540842), (14, 9270421), (47, 2761402), (94, 1380701), (329, 394486), (658, 197243)]