189610268

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{707501}}^1$

素因数の和:707572

約数の個数: 12

約数和(自身を含む): 336770952

約数和(自身を除く): 147160684

約数列:

[1, 2, 4, 67, 134, 268, 707501, 1415002, 2830004, 47402567, 94805134, 189610268]

約数ペア:

[(1, 189610268), (2, 94805134), (4, 47402567), (67, 2830004), (134, 1415002), (268, 707501)]