156664185493

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{859}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 175311206400

約数和(自身を除く): 18647020907

約数列:

[1, 19, 31, 43, 361, 379, 589, 817, 859, 1333, 7201, 11191, 11749, 15523, 16297, 16321, 25327, 26629, 36937, 136819, 223231, 309643, 310099, 325561, 481213, 505207, 505951, 701803, 1145047, 4241389, 5883217, 6185659, 9598933, 9613069, 10092391, 13334257, 13999123, 21755893, 117527521, 182379727, 191755429, 265983337, 413361967, 433972813, 3643353151, 5053683403, 8245483447, 156664185493]

約数ペア:

[(1, 156664185493), (19, 8245483447), (31, 5053683403), (43, 3643353151), (361, 433972813), (379, 413361967), (589, 265983337), (817, 191755429), (859, 182379727), (1333, 117527521), (7201, 21755893), (11191, 13999123), (11749, 13334257), (15523, 10092391), (16297, 9613069), (16321, 9598933), (25327, 6185659), (26629, 5883217), (36937, 4241389), (136819, 1145047), (223231, 701803), (309643, 505951), (310099, 505207), (325561, 481213)]