139128654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3312587}}^1$

素因数の和:3312599

約数の個数: 16

約数和(自身を含む): 318008448

約数和(自身を除く): 178879794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3312587, 6625174, 9937761, 19875522, 23188109, 46376218, 69564327, 139128654]

約数ペア:

[(1, 139128654), (2, 69564327), (3, 46376218), (6, 23188109), (7, 19875522), (14, 9937761), (21, 6625174), (42, 3312587)]