214345978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{8539}}^1$

素因数の和:8722

約数の個数: 32

約数和(自身を含む): 403361280

約数和(自身を除く): 189015302

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 1141, 1793, 2282, 3586, 8539, 12551, 17078, 25102, 59773, 93929, 119546, 187858, 657503, 1315006, 1391857, 2783714, 9742999, 15310427, 19485998, 30620854, 107172989, 214345978]

約数ペア:

[(1, 214345978), (2, 107172989), (7, 30620854), (11, 19485998), (14, 15310427), (22, 9742999), (77, 2783714), (154, 1391857), (163, 1315006), (326, 657503), (1141, 187858), (1793, 119546), (2282, 93929), (3586, 59773), (8539, 25102), (12551, 17078)]