239566144

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1223

約数の個数: 56

約数和(自身を含む): 492605568

約数和(自身を除く): 253039424

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 73, 94, 146, 188, 292, 376, 584, 752, 1091, 1168, 1504, 2182, 2336, 3008, 3431, 4364, 4672, 6862, 8728, 13724, 17456, 27448, 34912, 51277, 54896, 69824, 79643, 102554, 109792, 159286, 205108, 219584, 318572, 410216, 637144, 820432, 1274288, 1640864, 2548576, 3281728, 3743221, 5097152, 7486442, 14972884, 29945768, 59891536, 119783072, 239566144]

約数ペア:

[(1, 239566144), (2, 119783072), (4, 59891536), (8, 29945768), (16, 14972884), (32, 7486442), (47, 5097152), (64, 3743221), (73, 3281728), (94, 2548576), (146, 1640864), (188, 1274288), (292, 820432), (376, 637144), (584, 410216), (752, 318572), (1091, 219584), (1168, 205108), (1504, 159286), (2182, 109792), (2336, 102554), (3008, 79643), (3431, 69824), (4364, 54896), (4672, 51277), (6862, 34912), (8728, 27448), (13724, 17456)]