128859451866

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1893377}}^1$

素因数の和:1893603

約数の個数: 48

約数和(自身を含む): 295366968000

約数和(自身を除く): 166507516134

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 342, 398, 597, 1194, 1791, 3582, 3781, 7562, 11343, 22686, 34029, 68058, 1893377, 3786754, 5680131, 11360262, 17040393, 34080786, 35974163, 71948326, 107922489, 215844978, 323767467, 376782023, 647534934, 753564046, 1130346069, 2260692138, 3391038207, 6782076414, 7158858437, 14317716874, 21476575311, 42953150622, 64429725933, 128859451866]

約数ペア:

[(1, 128859451866), (2, 64429725933), (3, 42953150622), (6, 21476575311), (9, 14317716874), (18, 7158858437), (19, 6782076414), (38, 3391038207), (57, 2260692138), (114, 1130346069), (171, 753564046), (199, 647534934), (342, 376782023), (398, 323767467), (597, 215844978), (1194, 107922489), (1791, 71948326), (3582, 35974163), (3781, 34080786), (7562, 17040393), (11343, 11360262), (22686, 5680131), (34029, 3786754), (68058, 1893377)]