121289296

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{113143}}^1$

素因数の和:113218

約数の個数: 20

約数和(自身を含む): 238507552

約数和(自身を除く): 117218256

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 113143, 226286, 452572, 905144, 1810288, 7580581, 15161162, 30322324, 60644648, 121289296]

約数ペア:

[(1, 121289296), (2, 60644648), (4, 30322324), (8, 15161162), (16, 7580581), (67, 1810288), (134, 905144), (268, 452572), (536, 226286), (1072, 113143)]