208076308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5557}}^1$

素因数の和:5632

約数の個数: 48

約数和(自身を含む): 425787264

約数和(自身を除く): 217710956

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 814, 851, 1012, 1628, 1702, 3404, 5557, 9361, 11114, 18722, 22228, 37444, 61127, 122254, 127811, 205609, 244508, 255622, 411218, 511244, 822436, 1405921, 2261699, 2811842, 4523398, 4729007, 5623684, 9046796, 9458014, 18916028, 52019077, 104038154, 208076308]

約数ペア:

[(1, 208076308), (2, 104038154), (4, 52019077), (11, 18916028), (22, 9458014), (23, 9046796), (37, 5623684), (44, 4729007), (46, 4523398), (74, 2811842), (92, 2261699), (148, 1405921), (253, 822436), (407, 511244), (506, 411218), (814, 255622), (851, 244508), (1012, 205609), (1628, 127811), (1702, 122254), (3404, 61127), (5557, 37444), (9361, 22228), (11114, 18722)]