210840868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10301}}^1$

素因数の和:10372

約数の個数: 48

約数和(自身を含む): 456914304

約数和(自身を除く): 246073436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 5117, 10234, 10301, 20468, 20602, 41204, 72107, 144214, 175117, 288428, 350234, 442943, 700468, 885886, 1225819, 1771772, 2451638, 3100601, 4903276, 6201202, 7530031, 12402404, 15060062, 30120124, 52710217, 105420434, 210840868]

約数ペア:

[(1, 210840868), (2, 105420434), (4, 52710217), (7, 30120124), (14, 15060062), (17, 12402404), (28, 7530031), (34, 6201202), (43, 4903276), (68, 3100601), (86, 2451638), (119, 1771772), (172, 1225819), (238, 885886), (301, 700468), (476, 442943), (602, 350234), (731, 288428), (1204, 175117), (1462, 144214), (2924, 72107), (5117, 41204), (10234, 20602), (10301, 20468)]