134406412

素因数分解:

$2^2\times 7^2\times {\mathrm{685747}}^1$

素因数の和:685765

約数の個数: 18

約数和(自身を含む): 273613452

約数和(自身を除く): 139207040

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 685747, 1371494, 2742988, 4800229, 9600458, 19200916, 33601603, 67203206, 134406412]

約数ペア:

[(1, 134406412), (2, 67203206), (4, 33601603), (7, 19200916), (14, 9600458), (28, 4800229), (49, 2742988), (98, 1371494), (196, 685747)]