131811084

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{11197}}^1$

素因数の和:11319

約数の個数: 48

約数和(自身を含む): 344898400

約数和(自身を除く): 213087316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1962, 2943, 3924, 5886, 11197, 11772, 22394, 33591, 44788, 67182, 100773, 134364, 201546, 302319, 403092, 604638, 1209276, 1220473, 2440946, 3661419, 4881892, 7322838, 10984257, 14645676, 21968514, 32952771, 43937028, 65905542, 131811084]

約数ペア:

[(1, 131811084), (2, 65905542), (3, 43937028), (4, 32952771), (6, 21968514), (9, 14645676), (12, 10984257), (18, 7322838), (27, 4881892), (36, 3661419), (54, 2440946), (108, 1220473), (109, 1209276), (218, 604638), (327, 403092), (436, 302319), (654, 201546), (981, 134364), (1308, 100773), (1962, 67182), (2943, 44788), (3924, 33591), (5886, 22394), (11197, 11772)]