203978196

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{19471}}^1$

素因数の和:19581

約数の個数: 48

約数和(自身を含む): 534311680

約数和(自身を除く): 330333484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 10476, 19471, 38942, 58413, 77884, 116826, 175239, 233652, 350478, 525717, 700956, 1051434, 1888687, 2102868, 3777374, 5666061, 7554748, 11332122, 16998183, 22664244, 33996366, 50994549, 67992732, 101989098, 203978196]

約数ペア:

[(1, 203978196), (2, 101989098), (3, 67992732), (4, 50994549), (6, 33996366), (9, 22664244), (12, 16998183), (18, 11332122), (27, 7554748), (36, 5666061), (54, 3777374), (97, 2102868), (108, 1888687), (194, 1051434), (291, 700956), (388, 525717), (582, 350478), (873, 233652), (1164, 175239), (1746, 116826), (2619, 77884), (3492, 58413), (5238, 38942), (10476, 19471)]