128654004

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{104089}}^1$

素因数の和:104199

約数の個数: 24

約数和(自身を含む): 303110080

約数和(自身を除く): 174456076

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 104089, 208178, 312267, 416356, 624534, 1249068, 10721167, 21442334, 32163501, 42884668, 64327002, 128654004]

約数ペア:

[(1, 128654004), (2, 64327002), (3, 42884668), (4, 32163501), (6, 21442334), (12, 10721167), (103, 1249068), (206, 624534), (309, 416356), (412, 312267), (618, 208178), (1236, 104089)]