191944192

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 80

約数和(自身を含む): 422932752

約数和(自身を除く): 230988560

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 173, 176, 197, 256, 346, 352, 394, 512, 692, 704, 788, 1384, 1408, 1576, 1903, 2167, 2768, 2816, 3152, 3806, 4334, 5536, 5632, 6304, 7612, 8668, 11072, 12608, 15224, 17336, 22144, 25216, 30448, 34081, 34672, 44288, 50432, 60896, 68162, 69344, 88576, 100864, 121792, 136324, 138688, 243584, 272648, 277376, 374891, 487168, 545296, 554752, 749782, 974336, 1090592, 1109504, 1499564, 2181184, 2999128, 4362368, 5998256, 8724736, 11996512, 17449472, 23993024, 47986048, 95972096, 191944192]

約数ペア:

[(1, 191944192), (2, 95972096), (4, 47986048), (8, 23993024), (11, 17449472), (16, 11996512), (22, 8724736), (32, 5998256), (44, 4362368), (64, 2999128), (88, 2181184), (128, 1499564), (173, 1109504), (176, 1090592), (197, 974336), (256, 749782), (346, 554752), (352, 545296), (394, 487168), (512, 374891), (692, 277376), (704, 272648), (788, 243584), (1384, 138688), (1408, 136324), (1576, 121792), (1903, 100864), (2167, 88576), (2768, 69344), (2816, 68162), (3152, 60896), (3806, 50432), (4334, 44288), (5536, 34672), (5632, 34081), (6304, 30448), (7612, 25216), (8668, 22144), (11072, 17336), (12608, 15224)]