207934230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{990163}}^1$

素因数の和:990180

約数の個数: 32

約数和(自身を含む): 570334464

約数和(自身を除く): 362400234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 990163, 1980326, 2970489, 4950815, 5940978, 6931141, 9901630, 13862282, 14852445, 20793423, 29704890, 34655705, 41586846, 69311410, 103967115, 207934230]

約数ペア:

[(1, 207934230), (2, 103967115), (3, 69311410), (5, 41586846), (6, 34655705), (7, 29704890), (10, 20793423), (14, 14852445), (15, 13862282), (21, 9901630), (30, 6931141), (35, 5940978), (42, 4950815), (70, 2970489), (105, 1980326), (210, 990163)]