210009.0000000

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 7118496

約数和(自身を除く): 4472448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 641, 688, 1032, 1282, 1376, 1923, 2064, 2564, 3846, 4128, 5128, 7692, 10256, 15384, 20512, 27563, 30768, 55126, 61536, 82689, 110252, 165378, 220504, 330756, 441008, 661512, 882016, 1323024, 2646048]

約数ペア:

[(1, 2646048), (2, 1323024), (3, 882016), (4, 661512), (6, 441008), (8, 330756), (12, 220504), (16, 165378), (24, 110252), (32, 82689), (43, 61536), (48, 55126), (86, 30768), (96, 27563), (129, 20512), (172, 15384), (258, 10256), (344, 7692), (516, 5128), (641, 4128), (688, 3846), (1032, 2564), (1282, 2064), (1376, 1923)]