201964318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 334990080

約数和(自身を除く): 133025762

約数列:

[1, 2, 17, 31, 34, 62, 89, 178, 527, 1054, 1513, 2153, 2759, 3026, 4306, 5518, 36601, 46903, 66743, 73202, 93806, 133486, 191617, 383234, 1134631, 2269262, 3257489, 5940127, 6514978, 11880254, 100982159, 201964318]

約数ペア:

[(1, 201964318), (2, 100982159), (17, 11880254), (31, 6514978), (34, 5940127), (62, 3257489), (89, 2269262), (178, 1134631), (527, 383234), (1054, 191617), (1513, 133486), (2153, 93806), (2759, 73202), (3026, 66743), (4306, 46903), (5518, 36601)]