1996160976

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{243197}}^1$

素因数の和:243233

約数の個数: 80

約数和(自身を含む): 6031310400

約数和(自身を除く): 4035149424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 243197, 486394, 729591, 972788, 1459182, 1945576, 2188773, 2918364, 3891152, 4377546, 4620743, 5836728, 6566319, 8755092, 9241486, 11673456, 13132638, 13862229, 17510184, 18482972, 26265276, 27724458, 35020368, 36965944, 41586687, 52530552, 55448916, 73931888, 83173374, 105061104, 110897832, 124760061, 166346748, 221795664, 249520122, 332693496, 499040244, 665386992, 998080488, 1996160976]

約数ペア:

[(1, 1996160976), (2, 998080488), (3, 665386992), (4, 499040244), (6, 332693496), (8, 249520122), (9, 221795664), (12, 166346748), (16, 124760061), (18, 110897832), (19, 105061104), (24, 83173374), (27, 73931888), (36, 55448916), (38, 52530552), (48, 41586687), (54, 36965944), (57, 35020368), (72, 27724458), (76, 26265276), (108, 18482972), (114, 17510184), (144, 13862229), (152, 13132638), (171, 11673456), (216, 9241486), (228, 8755092), (304, 6566319), (342, 5836728), (432, 4620743), (456, 4377546), (513, 3891152), (684, 2918364), (912, 2188773), (1026, 1945576), (1368, 1459182), (2052, 972788), (2736, 729591), (4104, 486394), (8208, 243197)]