207699288

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 533850240

約数和(自身を除く): 326150952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 313, 344, 516, 626, 643, 939, 1032, 1252, 1286, 1878, 1929, 2504, 2572, 3756, 3858, 5144, 7512, 7716, 13459, 15432, 26918, 27649, 40377, 53836, 55298, 80754, 82947, 107672, 110596, 161508, 165894, 201259, 221192, 323016, 331788, 402518, 603777, 663576, 805036, 1207554, 1610072, 2415108, 4830216, 8654137, 17308274, 25962411, 34616548, 51924822, 69233096, 103849644, 207699288]

約数ペア:

[(1, 207699288), (2, 103849644), (3, 69233096), (4, 51924822), (6, 34616548), (8, 25962411), (12, 17308274), (24, 8654137), (43, 4830216), (86, 2415108), (129, 1610072), (172, 1207554), (258, 805036), (313, 663576), (344, 603777), (516, 402518), (626, 331788), (643, 323016), (939, 221192), (1032, 201259), (1252, 165894), (1286, 161508), (1878, 110596), (1929, 107672), (2504, 82947), (2572, 80754), (3756, 55298), (3858, 53836), (5144, 40377), (7512, 27649), (7716, 26918), (13459, 15432)]