202181742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5591}}^1$

素因数の和:5654

約数の個数: 72

約数和(自身を含む): 522102672

約数和(自身を除く): 319920930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1722, 2009, 2583, 4018, 5166, 5591, 6027, 11182, 12054, 16773, 18081, 33546, 36162, 39137, 50319, 78274, 100638, 117411, 229231, 234822, 273959, 352233, 458462, 547918, 687693, 704466, 821877, 1375386, 1604617, 1643754, 2063079, 2465631, 3209234, 4126158, 4813851, 4931262, 9627702, 11232319, 14441553, 22464638, 28883106, 33696957, 67393914, 101090871, 202181742]

約数ペア:

[(1, 202181742), (2, 101090871), (3, 67393914), (6, 33696957), (7, 28883106), (9, 22464638), (14, 14441553), (18, 11232319), (21, 9627702), (41, 4931262), (42, 4813851), (49, 4126158), (63, 3209234), (82, 2465631), (98, 2063079), (123, 1643754), (126, 1604617), (147, 1375386), (246, 821877), (287, 704466), (294, 687693), (369, 547918), (441, 458462), (574, 352233), (738, 273959), (861, 234822), (882, 229231), (1722, 117411), (2009, 100638), (2583, 78274), (4018, 50319), (5166, 39137), (5591, 36162), (6027, 33546), (11182, 18081), (12054, 16773)]