199668832

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3613}}^1$

素因数の和:3791

約数の個数: 48

約数和(自身を含む): 431685072

約数和(自身を除く): 232016240

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 157, 176, 314, 352, 628, 1256, 1727, 2512, 3454, 3613, 5024, 6908, 7226, 13816, 14452, 27632, 28904, 39743, 55264, 57808, 79486, 115616, 158972, 317944, 567241, 635888, 1134482, 1271776, 2268964, 4537928, 6239651, 9075856, 12479302, 18151712, 24958604, 49917208, 99834416, 199668832]

約数ペア:

[(1, 199668832), (2, 99834416), (4, 49917208), (8, 24958604), (11, 18151712), (16, 12479302), (22, 9075856), (32, 6239651), (44, 4537928), (88, 2268964), (157, 1271776), (176, 1134482), (314, 635888), (352, 567241), (628, 317944), (1256, 158972), (1727, 115616), (2512, 79486), (3454, 57808), (3613, 55264), (5024, 39743), (6908, 28904), (7226, 27632), (13816, 14452)]