128131836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{2053}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 342311424

約数和(自身を除く): 214179588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 743, 1486, 2053, 2229, 2972, 4106, 4458, 5201, 6159, 8212, 8916, 10402, 12318, 14371, 15603, 20804, 24636, 28742, 31206, 43113, 57484, 62412, 86226, 172452, 1525379, 3050758, 4576137, 6101516, 9152274, 10677653, 18304548, 21355306, 32032959, 42710612, 64065918, 128131836]

約数ペア:

[(1, 128131836), (2, 64065918), (3, 42710612), (4, 32032959), (6, 21355306), (7, 18304548), (12, 10677653), (14, 9152274), (21, 6101516), (28, 4576137), (42, 3050758), (84, 1525379), (743, 172452), (1486, 86226), (2053, 62412), (2229, 57484), (2972, 43113), (4106, 31206), (4458, 28742), (5201, 24636), (6159, 20804), (8212, 15603), (8916, 14371), (10402, 12318)]