187427023

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 249606144

約数和(自身を除く): 62179121

約数列:

[1, 7, 17, 23, 31, 47, 119, 161, 217, 329, 391, 527, 713, 799, 1081, 1457, 2209, 2737, 3689, 4991, 5593, 7567, 10199, 12121, 15463, 18377, 24769, 33511, 37553, 50807, 68479, 84847, 128639, 173383, 234577, 262871, 355649, 479353, 569687, 863719, 1164143, 1575017, 3987809, 6046033, 8149001, 11025119, 26775289, 187427023]

約数ペア:

[(1, 187427023), (7, 26775289), (17, 11025119), (23, 8149001), (31, 6046033), (47, 3987809), (119, 1575017), (161, 1164143), (217, 863719), (329, 569687), (391, 479353), (527, 355649), (713, 262871), (799, 234577), (1081, 173383), (1457, 128639), (2209, 84847), (2737, 68479), (3689, 50807), (4991, 37553), (5593, 33511), (7567, 24769), (10199, 18377), (12121, 15463)]