139291180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2711}}^1$

素因数の和:3094

約数の個数: 48

約数和(自身を含む): 335333376

約数和(自身を除く): 196042196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1468, 1835, 2569, 2711, 3670, 5138, 5422, 7340, 10276, 10844, 12845, 13555, 18977, 25690, 27110, 37954, 51380, 54220, 75908, 94885, 189770, 379540, 994937, 1989874, 3979748, 4974685, 6964559, 9949370, 13929118, 19898740, 27858236, 34822795, 69645590, 139291180]

約数ペア:

[(1, 139291180), (2, 69645590), (4, 34822795), (5, 27858236), (7, 19898740), (10, 13929118), (14, 9949370), (20, 6964559), (28, 4974685), (35, 3979748), (70, 1989874), (140, 994937), (367, 379540), (734, 189770), (1468, 94885), (1835, 75908), (2569, 54220), (2711, 51380), (3670, 37954), (5138, 27110), (5422, 25690), (7340, 18977), (10276, 13555), (10844, 12845)]