199811904

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{54773}}^1$

素因数の和:54807

約数の個数: 56

約数和(自身を含む): 556503840

約数和(自身を除く): 356691936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 54773, 109546, 164319, 219092, 328638, 438184, 657276, 876368, 1040687, 1314552, 1752736, 2081374, 2629104, 3122061, 3505472, 4162748, 5258208, 6244122, 8325496, 10516416, 12488244, 16650992, 24976488, 33301984, 49952976, 66603968, 99905952, 199811904]

約数ペア:

[(1, 199811904), (2, 99905952), (3, 66603968), (4, 49952976), (6, 33301984), (8, 24976488), (12, 16650992), (16, 12488244), (19, 10516416), (24, 8325496), (32, 6244122), (38, 5258208), (48, 4162748), (57, 3505472), (64, 3122061), (76, 2629104), (96, 2081374), (114, 1752736), (152, 1314552), (192, 1040687), (228, 876368), (304, 657276), (456, 438184), (608, 328638), (912, 219092), (1216, 164319), (1824, 109546), (3648, 54773)]