199142384

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{37831}}^1$

素因数の和:37893

約数の個数: 40

約数和(自身を含む): 450352128

約数和(自身を除く): 251209744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 37831, 75662, 151324, 264817, 302648, 529634, 605296, 1059268, 1778057, 2118536, 3556114, 4237072, 7112228, 12446399, 14224456, 24892798, 28448912, 49785596, 99571192, 199142384]

約数ペア:

[(1, 199142384), (2, 99571192), (4, 49785596), (7, 28448912), (8, 24892798), (14, 14224456), (16, 12446399), (28, 7112228), (47, 4237072), (56, 3556114), (94, 2118536), (112, 1778057), (188, 1059268), (329, 605296), (376, 529634), (658, 302648), (752, 264817), (1316, 151324), (2632, 75662), (5264, 37831)]