204029676

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{953}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 545191920

約数和(自身を除く): 341162244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 313, 342, 626, 684, 939, 953, 1252, 1878, 1906, 2817, 2859, 3756, 3812, 5634, 5718, 5947, 8577, 11268, 11436, 11894, 17154, 17841, 18107, 23788, 34308, 35682, 36214, 53523, 54321, 71364, 72428, 107046, 108642, 162963, 214092, 217284, 298289, 325926, 596578, 651852, 894867, 1193156, 1789734, 2684601, 3579468, 5369202, 5667491, 10738404, 11334982, 17002473, 22669964, 34004946, 51007419, 68009892, 102014838, 204029676]

約数ペア:

[(1, 204029676), (2, 102014838), (3, 68009892), (4, 51007419), (6, 34004946), (9, 22669964), (12, 17002473), (18, 11334982), (19, 10738404), (36, 5667491), (38, 5369202), (57, 3579468), (76, 2684601), (114, 1789734), (171, 1193156), (228, 894867), (313, 651852), (342, 596578), (626, 325926), (684, 298289), (939, 217284), (953, 214092), (1252, 162963), (1878, 108642), (1906, 107046), (2817, 72428), (2859, 71364), (3756, 54321), (3812, 53523), (5634, 36214), (5718, 35682), (5947, 34308), (8577, 23788), (11268, 18107), (11436, 17841), (11894, 17154)]