128851146

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{69499}}^1$

素因数の和:69610

約数の個数: 24

約数和(自身を含む): 281892000

約数和(自身を除く): 153040854

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 69499, 138998, 208497, 416994, 625491, 1250982, 7158397, 14316794, 21475191, 42950382, 64425573, 128851146]

約数ペア:

[(1, 128851146), (2, 64425573), (3, 42950382), (6, 21475191), (9, 14316794), (18, 7158397), (103, 1250982), (206, 625491), (309, 416994), (618, 208497), (927, 138998), (1854, 69499)]