212179664

素因数分解:

$2^4\times {\mathrm{1619}}^1\times {\mathrm{8191}}^1$

素因数の和:9818

約数の個数: 20

約数和(自身を含む): 411402240

約数和(自身を除く): 199222576

約数列:

[1, 2, 4, 8, 16, 1619, 3238, 6476, 8191, 12952, 16382, 25904, 32764, 65528, 131056, 13261229, 26522458, 53044916, 106089832, 212179664]

約数ペア:

[(1, 212179664), (2, 106089832), (4, 53044916), (8, 26522458), (16, 13261229), (1619, 131056), (3238, 65528), (6476, 32764), (8191, 25904), (12952, 16382)]