156976764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{11903}}^1$

素因数の和:12074

約数の個数: 48

約数和(自身を含む): 421306368

約数和(自身を除く): 264329604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 11903, 13188, 23806, 35709, 47612, 71418, 83321, 142836, 166642, 249963, 333284, 499926, 999852, 1868771, 3737542, 5606313, 7475084, 11212626, 13081397, 22425252, 26162794, 39244191, 52325588, 78488382, 156976764]

約数ペア:

[(1, 156976764), (2, 78488382), (3, 52325588), (4, 39244191), (6, 26162794), (7, 22425252), (12, 13081397), (14, 11212626), (21, 7475084), (28, 5606313), (42, 3737542), (84, 1868771), (157, 999852), (314, 499926), (471, 333284), (628, 249963), (942, 166642), (1099, 142836), (1884, 83321), (2198, 71418), (3297, 47612), (4396, 35709), (6594, 23806), (11903, 13188)]