201903984

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{19207}}^1$

素因数の和:19294

約数の個数: 60

約数和(自身を含む): 572820976

約数和(自身を除く): 370916992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 19207, 38414, 57621, 76828, 115242, 153656, 172863, 230484, 307312, 345726, 460968, 691452, 921936, 1382904, 1402111, 2765808, 2804222, 4206333, 5608444, 8412666, 11216888, 12618999, 16825332, 22433776, 25237998, 33650664, 50475996, 67301328, 100951992, 201903984]

約数ペア:

[(1, 201903984), (2, 100951992), (3, 67301328), (4, 50475996), (6, 33650664), (8, 25237998), (9, 22433776), (12, 16825332), (16, 12618999), (18, 11216888), (24, 8412666), (36, 5608444), (48, 4206333), (72, 2804222), (73, 2765808), (144, 1402111), (146, 1382904), (219, 921936), (292, 691452), (438, 460968), (584, 345726), (657, 307312), (876, 230484), (1168, 172863), (1314, 153656), (1752, 115242), (2628, 76828), (3504, 57621), (5256, 38414), (10512, 19207)]