131566716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8363}}^1$

素因数の和:8415

約数の個数: 72

約数和(自身を含む): 365339520

約数和(自身を除く): 233772804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 8363, 15732, 16726, 25089, 33452, 50178, 75267, 100356, 150534, 158897, 192349, 301068, 317794, 384698, 476691, 577047, 635588, 769396, 953382, 1154094, 1430073, 1731141, 1906764, 2308188, 2860146, 3462282, 3654631, 5720292, 6924564, 7309262, 10963893, 14618524, 21927786, 32891679, 43855572, 65783358, 131566716]

約数ペア:

[(1, 131566716), (2, 65783358), (3, 43855572), (4, 32891679), (6, 21927786), (9, 14618524), (12, 10963893), (18, 7309262), (19, 6924564), (23, 5720292), (36, 3654631), (38, 3462282), (46, 2860146), (57, 2308188), (69, 1906764), (76, 1731141), (92, 1430073), (114, 1154094), (138, 953382), (171, 769396), (207, 635588), (228, 577047), (276, 476691), (342, 384698), (414, 317794), (437, 301068), (684, 192349), (828, 158897), (874, 150534), (1311, 100356), (1748, 75267), (2622, 50178), (3933, 33452), (5244, 25089), (7866, 16726), (8363, 15732)]