123164888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1117}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 289785600

約数和(自身を除く): 166620712

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 179, 308, 358, 616, 716, 1117, 1253, 1432, 1969, 2234, 2506, 3938, 4468, 5012, 7819, 7876, 8936, 10024, 12287, 13783, 15638, 15752, 24574, 27566, 31276, 49148, 55132, 62552, 86009, 98296, 110264, 172018, 199943, 344036, 399886, 688072, 799772, 1399601, 1599544, 2199373, 2799202, 4398746, 5598404, 8797492, 11196808, 15395611, 17594984, 30791222, 61582444, 123164888]

約数ペア:

[(1, 123164888), (2, 61582444), (4, 30791222), (7, 17594984), (8, 15395611), (11, 11196808), (14, 8797492), (22, 5598404), (28, 4398746), (44, 2799202), (56, 2199373), (77, 1599544), (88, 1399601), (154, 799772), (179, 688072), (308, 399886), (358, 344036), (616, 199943), (716, 172018), (1117, 110264), (1253, 98296), (1432, 86009), (1969, 62552), (2234, 55132), (2506, 49148), (3938, 31276), (4468, 27566), (5012, 24574), (7819, 15752), (7876, 15638), (8936, 13783), (10024, 12287)]