146581456

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12007}}^1$

素因数の和:12131

約数の個数: 40

約数和(自身を含む): 327578240

約数和(自身を除く): 180996784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12007, 12208, 24014, 48028, 84049, 96056, 168098, 192112, 336196, 672392, 1308763, 1344784, 2617526, 5235052, 9161341, 10470104, 18322682, 20940208, 36645364, 73290728, 146581456]

約数ペア:

[(1, 146581456), (2, 73290728), (4, 36645364), (7, 20940208), (8, 18322682), (14, 10470104), (16, 9161341), (28, 5235052), (56, 2617526), (109, 1344784), (112, 1308763), (218, 672392), (436, 336196), (763, 192112), (872, 168098), (1526, 96056), (1744, 84049), (3052, 48028), (6104, 24014), (12007, 12208)]