206456432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 549964800

約数和(自身を除く): 343508368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 112, 119, 133, 136, 152, 182, 208, 221, 238, 247, 266, 272, 304, 323, 364, 439, 442, 476, 494, 532, 646, 728, 878, 884, 952, 988, 1064, 1292, 1456, 1547, 1729, 1756, 1768, 1904, 1976, 2128, 2261, 2584, 3073, 3094, 3458, 3512, 3536, 3952, 4199, 4522, 5168, 5707, 6146, 6188, 6916, 7024, 7463, 8341, 8398, 9044, 11414, 12292, 12376, 13832, 14926, 16682, 16796, 18088, 22828, 24584, 24752, 27664, 29393, 29852, 33364, 33592, 36176, 39949, 45656, 49168, 52241, 58387, 58786, 59704, 66728, 67184, 79898, 91312, 97019, 104482, 108433, 116774, 117572, 119408, 133456, 141797, 159796, 194038, 208964, 216866, 233548, 235144, 283594, 319592, 388076, 417928, 433732, 467096, 470288, 567188, 639184, 679133, 759031, 776152, 835856, 867464, 934192, 992579, 1134376, 1358266, 1518062, 1552304, 1734928, 1843361, 1985158, 2268752, 2716532, 3036124, 3686722, 3970316, 5433064, 6072248, 7373444, 7940632, 10866128, 12144496, 12903527, 14746888, 15881264, 25807054, 29493776, 51614108, 103228216, 206456432]

約数ペア:

[(1, 206456432), (2, 103228216), (4, 51614108), (7, 29493776), (8, 25807054), (13, 15881264), (14, 14746888), (16, 12903527), (17, 12144496), (19, 10866128), (26, 7940632), (28, 7373444), (34, 6072248), (38, 5433064), (52, 3970316), (56, 3686722), (68, 3036124), (76, 2716532), (91, 2268752), (104, 1985158), (112, 1843361), (119, 1734928), (133, 1552304), (136, 1518062), (152, 1358266), (182, 1134376), (208, 992579), (221, 934192), (238, 867464), (247, 835856), (266, 776152), (272, 759031), (304, 679133), (323, 639184), (364, 567188), (439, 470288), (442, 467096), (476, 433732), (494, 417928), (532, 388076), (646, 319592), (728, 283594), (878, 235144), (884, 233548), (952, 216866), (988, 208964), (1064, 194038), (1292, 159796), (1456, 141797), (1547, 133456), (1729, 119408), (1756, 117572), (1768, 116774), (1904, 108433), (1976, 104482), (2128, 97019), (2261, 91312), (2584, 79898), (3073, 67184), (3094, 66728), (3458, 59704), (3512, 58786), (3536, 58387), (3952, 52241), (4199, 49168), (4522, 45656), (5168, 39949), (5707, 36176), (6146, 33592), (6188, 33364), (6916, 29852), (7024, 29393), (7463, 27664), (8341, 24752), (8398, 24584), (9044, 22828), (11414, 18088), (12292, 16796), (12376, 16682), (13832, 14926)]