139325172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{22721}}^1$

素因数の和:22808

約数の個数: 48

約数和(自身を含む): 376639872

約数和(自身を除く): 237314700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 22721, 45442, 68163, 90884, 136326, 159047, 272652, 318094, 477141, 636188, 954282, 1658633, 1908564, 3317266, 4975899, 6634532, 9951798, 11610431, 19903596, 23220862, 34831293, 46441724, 69662586, 139325172]

約数ペア:

[(1, 139325172), (2, 69662586), (3, 46441724), (4, 34831293), (6, 23220862), (7, 19903596), (12, 11610431), (14, 9951798), (21, 6634532), (28, 4975899), (42, 3317266), (73, 1908564), (84, 1658633), (146, 954282), (219, 636188), (292, 477141), (438, 318094), (511, 272652), (876, 159047), (1022, 136326), (1533, 90884), (2044, 68163), (3066, 45442), (6132, 22721)]