128349288

素因数分解:

$2^3\times 3^2\times {\mathrm{1782629}}^1$

素因数の和:1782641

約数の個数: 24

約数和(自身を含む): 347612850

約数和(自身を除く): 219263562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1782629, 3565258, 5347887, 7130516, 10695774, 14261032, 16043661, 21391548, 32087322, 42783096, 64174644, 128349288]

約数ペア:

[(1, 128349288), (2, 64174644), (3, 42783096), (4, 32087322), (6, 21391548), (8, 16043661), (9, 14261032), (12, 10695774), (18, 7130516), (24, 5347887), (36, 3565258), (72, 1782629)]