189213456

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{467}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 512538624

約数和(自身を除く): 323325168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 367, 368, 467, 552, 734, 934, 1101, 1104, 1401, 1468, 1868, 2202, 2802, 2936, 3736, 4404, 5604, 5872, 7472, 8441, 8808, 10741, 11208, 16882, 17616, 21482, 22416, 25323, 32223, 33764, 42964, 50646, 64446, 67528, 85928, 101292, 128892, 135056, 171389, 171856, 202584, 257784, 342778, 405168, 514167, 515568, 685556, 1028334, 1371112, 2056668, 2742224, 3941947, 4113336, 7883894, 8226672, 11825841, 15767788, 23651682, 31535576, 47303364, 63071152, 94606728, 189213456]

約数ペア:

[(1, 189213456), (2, 94606728), (3, 63071152), (4, 47303364), (6, 31535576), (8, 23651682), (12, 15767788), (16, 11825841), (23, 8226672), (24, 7883894), (46, 4113336), (48, 3941947), (69, 2742224), (92, 2056668), (138, 1371112), (184, 1028334), (276, 685556), (367, 515568), (368, 514167), (467, 405168), (552, 342778), (734, 257784), (934, 202584), (1101, 171856), (1104, 171389), (1401, 135056), (1468, 128892), (1868, 101292), (2202, 85928), (2802, 67528), (2936, 64446), (3736, 50646), (4404, 42964), (5604, 33764), (5872, 32223), (7472, 25323), (8441, 22416), (8808, 21482), (10741, 17616), (11208, 16882)]