209531556

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149239}}^1$

素因数の和:149265

約数の個数: 48

約数和(自身を含む): 585020800

約数和(自身を除く): 375489244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 149239, 298478, 447717, 596956, 895434, 1343151, 1790868, 1940107, 2686302, 3880214, 4029453, 5372604, 5820321, 7760428, 8058906, 11640642, 16117812, 17460963, 23281284, 34921926, 52382889, 69843852, 104765778, 209531556]

約数ペア:

[(1, 209531556), (2, 104765778), (3, 69843852), (4, 52382889), (6, 34921926), (9, 23281284), (12, 17460963), (13, 16117812), (18, 11640642), (26, 8058906), (27, 7760428), (36, 5820321), (39, 5372604), (52, 4029453), (54, 3880214), (78, 2686302), (108, 1940107), (117, 1790868), (156, 1343151), (234, 895434), (351, 596956), (468, 447717), (702, 298478), (1404, 149239)]