128793364

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{3671}}^1$

素因数の和:3868

約数の個数: 36

約数和(自身を含む): 263723040

約数和(自身を除く): 134929676

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 716, 1253, 2506, 3671, 5012, 7342, 8771, 14684, 17542, 25697, 35084, 51394, 102788, 179879, 359758, 657109, 719516, 1314218, 2628436, 4599763, 9199526, 18399052, 32198341, 64396682, 128793364]

約数ペア:

[(1, 128793364), (2, 64396682), (4, 32198341), (7, 18399052), (14, 9199526), (28, 4599763), (49, 2628436), (98, 1314218), (179, 719516), (196, 657109), (358, 359758), (716, 179879), (1253, 102788), (2506, 51394), (3671, 35084), (5012, 25697), (7342, 17542), (8771, 14684)]