128834412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1533743}}^1$

素因数の和:1533757

約数の個数: 24

約数和(自身を含む): 343558656

約数和(自身を除く): 214724244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1533743, 3067486, 4601229, 6134972, 9202458, 10736201, 18404916, 21472402, 32208603, 42944804, 64417206, 128834412]

約数ペア:

[(1, 128834412), (2, 64417206), (3, 42944804), (4, 32208603), (6, 21472402), (7, 18404916), (12, 10736201), (14, 9202458), (21, 6134972), (28, 4601229), (42, 3067486), (84, 1533743)]