201731144

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^2\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 395781120

約数和(自身を除く): 194049976

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 191, 212, 376, 382, 424, 764, 1528, 2491, 2809, 4982, 5618, 8977, 9964, 10123, 11236, 17954, 19928, 20246, 22472, 35908, 40492, 71816, 80984, 132023, 264046, 475781, 528092, 536519, 951562, 1056184, 1073038, 1903124, 2146076, 3806248, 4292152, 25216393, 50432786, 100865572, 201731144]

約数ペア:

[(1, 201731144), (2, 100865572), (4, 50432786), (8, 25216393), (47, 4292152), (53, 3806248), (94, 2146076), (106, 1903124), (188, 1073038), (191, 1056184), (212, 951562), (376, 536519), (382, 528092), (424, 475781), (764, 264046), (1528, 132023), (2491, 80984), (2809, 71816), (4982, 40492), (5618, 35908), (8977, 22472), (9964, 20246), (10123, 19928), (11236, 17954)]