156790471806

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{611999}}^1$

素因数の和:612381

約数の個数: 48

約数和(自身を含む): 348663744000

約数和(自身を除く): 191873272194

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 331, 387, 662, 774, 993, 1986, 2979, 5958, 14233, 28466, 42699, 85398, 128097, 256194, 611999, 1223998, 1835997, 3671994, 5507991, 11015982, 26315957, 52631914, 78947871, 157895742, 202571669, 236843613, 405143338, 473687226, 607715007, 1215430014, 1823145021, 3646290042, 8710581767, 17421163534, 26131745301, 52263490602, 78395235903, 156790471806]

約数ペア:

[(1, 156790471806), (2, 78395235903), (3, 52263490602), (6, 26131745301), (9, 17421163534), (18, 8710581767), (43, 3646290042), (86, 1823145021), (129, 1215430014), (258, 607715007), (331, 473687226), (387, 405143338), (662, 236843613), (774, 202571669), (993, 157895742), (1986, 78947871), (2979, 52631914), (5958, 26315957), (14233, 11015982), (28466, 5507991), (42699, 3671994), (85398, 1835997), (128097, 1223998), (256194, 611999)]