161875144

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{8123}}^1$

素因数の和:8229

約数の個数: 32

約数和(自身を含む): 315861120

約数和(自身を除く): 153985976

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 2491, 4982, 8123, 9964, 16246, 19928, 32492, 64984, 381781, 430519, 763562, 861038, 1527124, 1722076, 3054248, 3444152, 20234393, 40468786, 80937572, 161875144]

約数ペア:

[(1, 161875144), (2, 80937572), (4, 40468786), (8, 20234393), (47, 3444152), (53, 3054248), (94, 1722076), (106, 1527124), (188, 861038), (212, 763562), (376, 430519), (424, 381781), (2491, 64984), (4982, 32492), (8123, 19928), (9964, 16246)]