201256474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{72551}}^1$

素因数の和:72645

約数の個数: 16

約数和(自身を含む): 322130880

約数和(自身を除く): 120874406

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 72551, 145102, 1378469, 2756938, 5296223, 10592446, 100628237, 201256474]

約数ペア:

[(1, 201256474), (2, 100628237), (19, 10592446), (38, 5296223), (73, 2756938), (146, 1378469), (1387, 145102), (2774, 72551)]