129498516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3697}}^1$

素因数の和:3853

約数の個数: 72

約数和(自身を含む): 376900160

約数和(自身を除く): 247401644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3697, 3892, 5004, 5838, 7394, 8757, 11091, 11676, 14788, 17514, 22182, 25879, 33273, 35028, 44364, 51758, 66546, 77637, 103516, 133092, 155274, 232911, 310548, 465822, 513883, 931644, 1027766, 1541649, 2055532, 3083298, 3597181, 4624947, 6166596, 7194362, 9249894, 10791543, 14388724, 18499788, 21583086, 32374629, 43166172, 64749258, 129498516]

約数ペア:

[(1, 129498516), (2, 64749258), (3, 43166172), (4, 32374629), (6, 21583086), (7, 18499788), (9, 14388724), (12, 10791543), (14, 9249894), (18, 7194362), (21, 6166596), (28, 4624947), (36, 3597181), (42, 3083298), (63, 2055532), (84, 1541649), (126, 1027766), (139, 931644), (252, 513883), (278, 465822), (417, 310548), (556, 232911), (834, 155274), (973, 133092), (1251, 103516), (1668, 77637), (1946, 66546), (2502, 51758), (2919, 44364), (3697, 35028), (3892, 33273), (5004, 25879), (5838, 22182), (7394, 17514), (8757, 14788), (11091, 11676)]