206786508

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 489705216

約数和(自身を除く): 282918708

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 293, 309, 412, 571, 586, 618, 879, 1142, 1172, 1236, 1713, 1758, 2284, 3426, 3516, 6852, 30179, 58813, 60358, 90537, 117626, 120716, 167303, 176439, 181074, 235252, 334606, 352878, 362148, 501909, 669212, 705756, 1003818, 2007636, 17232209, 34464418, 51696627, 68928836, 103393254, 206786508]

約数ペア:

[(1, 206786508), (2, 103393254), (3, 68928836), (4, 51696627), (6, 34464418), (12, 17232209), (103, 2007636), (206, 1003818), (293, 705756), (309, 669212), (412, 501909), (571, 362148), (586, 352878), (618, 334606), (879, 235252), (1142, 181074), (1172, 176439), (1236, 167303), (1713, 120716), (1758, 117626), (2284, 90537), (3426, 60358), (3516, 58813), (6852, 30179)]