219723056

素因数分解:

$2^4\times 7^3\times {\mathrm{40037}}^1$

素因数の和:40066

約数の個数: 40

約数和(自身を含む): 496471200

約数和(自身を除く): 276748144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 40037, 80074, 160148, 280259, 320296, 560518, 640592, 1121036, 1961813, 2242072, 3923626, 4484144, 7847252, 13732691, 15694504, 27465382, 31389008, 54930764, 109861528, 219723056]

約数ペア:

[(1, 219723056), (2, 109861528), (4, 54930764), (7, 31389008), (8, 27465382), (14, 15694504), (16, 13732691), (28, 7847252), (49, 4484144), (56, 3923626), (98, 2242072), (112, 1961813), (196, 1121036), (343, 640592), (392, 560518), (686, 320296), (784, 280259), (1372, 160148), (2744, 80074), (5488, 40037)]