156639549941

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{77929}}^1$

素因数の和:78106

約数の個数: 48

約数和(自身を含む): 204687820800

約数和(自身を除く): 48048270859

約数列:

[1, 7, 17, 19, 49, 119, 127, 133, 323, 833, 889, 931, 2159, 2261, 2413, 6223, 15113, 15827, 16891, 41021, 77929, 105791, 118237, 287147, 545503, 1324793, 1480651, 2010029, 3818521, 9273551, 9896983, 10364557, 25171067, 64914857, 69278881, 72551899, 168248711, 176197469, 188042677, 484952167, 1177740977, 1233382283, 1316298739, 3196725509, 8244186839, 9214091173, 22377078563, 156639549941]

約数ペア:

[(1, 156639549941), (7, 22377078563), (17, 9214091173), (19, 8244186839), (49, 3196725509), (119, 1316298739), (127, 1233382283), (133, 1177740977), (323, 484952167), (833, 188042677), (889, 176197469), (931, 168248711), (2159, 72551899), (2261, 69278881), (2413, 64914857), (6223, 25171067), (15113, 10364557), (15827, 9896983), (16891, 9273551), (41021, 3818521), (77929, 2010029), (105791, 1480651), (118237, 1324793), (287147, 545503)]