129072244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{242617}}^1$

素因数の和:242647

約数の個数: 24

約数和(自身を含む): 271732160

約数和(自身を除く): 142659916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 242617, 485234, 970468, 1698319, 3396638, 4609723, 6793276, 9219446, 18438892, 32268061, 64536122, 129072244]

約数ペア:

[(1, 129072244), (2, 64536122), (4, 32268061), (7, 18438892), (14, 9219446), (19, 6793276), (28, 4609723), (38, 3396638), (76, 1698319), (133, 970468), (266, 485234), (532, 242617)]