208085706

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{104147}}^1$

素因数の和:104195

約数の個数: 32

約数和(自身を含む): 474914880

約数和(自身を除く): 266829174

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 104147, 208294, 312441, 624882, 937323, 1874646, 2811969, 3853439, 5623938, 7706878, 11560317, 23120634, 34680951, 69361902, 104042853, 208085706]

約数ペア:

[(1, 208085706), (2, 104042853), (3, 69361902), (6, 34680951), (9, 23120634), (18, 11560317), (27, 7706878), (37, 5623938), (54, 3853439), (74, 2811969), (111, 1874646), (222, 937323), (333, 624882), (666, 312441), (999, 208294), (1998, 104147)]