215532184

素因数分解:

$2^3\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2791}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 472657680

約数和(自身を除く): 257125496

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 197, 392, 394, 788, 1379, 1576, 2758, 2791, 5516, 5582, 9653, 11032, 11164, 19306, 19537, 22328, 38612, 39074, 77224, 78148, 136759, 156296, 273518, 547036, 549827, 1094072, 1099654, 2199308, 3848789, 4398616, 7697578, 15395156, 26941523, 30790312, 53883046, 107766092, 215532184]

約数ペア:

[(1, 215532184), (2, 107766092), (4, 53883046), (7, 30790312), (8, 26941523), (14, 15395156), (28, 7697578), (49, 4398616), (56, 3848789), (98, 2199308), (196, 1099654), (197, 1094072), (392, 549827), (394, 547036), (788, 273518), (1379, 156296), (1576, 136759), (2758, 78148), (2791, 77224), (5516, 39074), (5582, 38612), (9653, 22328), (11032, 19537), (11164, 19306)]