128214014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{50359}}^1$

素因数の和:50447

約数の個数: 16

約数和(自身を含む): 205468800

約数和(自身を除く): 77254786

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 50359, 100718, 956821, 1913642, 3374053, 6748106, 64107007, 128214014]

約数ペア:

[(1, 128214014), (2, 64107007), (19, 6748106), (38, 3374053), (67, 1913642), (134, 956821), (1273, 100718), (2546, 50359)]