147478352

素因数分解:

$2^4\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2749}}^1$

素因数の和:3243

約数の個数: 40

約数和(自身を含む): 327360000

約数和(自身を除く): 179881648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 479, 958, 1916, 2749, 3353, 3832, 5498, 6706, 7664, 10996, 13412, 19243, 21992, 26824, 38486, 43984, 53648, 76972, 153944, 307888, 1316771, 2633542, 5267084, 9217397, 10534168, 18434794, 21068336, 36869588, 73739176, 147478352]

約数ペア:

[(1, 147478352), (2, 73739176), (4, 36869588), (7, 21068336), (8, 18434794), (14, 10534168), (16, 9217397), (28, 5267084), (56, 2633542), (112, 1316771), (479, 307888), (958, 153944), (1916, 76972), (2749, 53648), (3353, 43984), (3832, 38486), (5498, 26824), (6706, 21992), (7664, 19243), (10996, 13412)]