208388495168

素因数分解:

$2^6\times 7^2\times {\mathrm{66450413}}^1$

素因数の和:66450439

約数の個数: 42

約数和(自身を含む): 481034546946

約数和(自身を除く): 272646051778

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 66450413, 132900826, 265801652, 465152891, 531603304, 930305782, 1063206608, 1860611564, 2126413216, 3256070237, 3721223128, 4252826432, 6512140474, 7442446256, 13024280948, 14884892512, 26048561896, 29769785024, 52097123792, 104194247584, 208388495168]

約数ペア:

[(1, 208388495168), (2, 104194247584), (4, 52097123792), (7, 29769785024), (8, 26048561896), (14, 14884892512), (16, 13024280948), (28, 7442446256), (32, 6512140474), (49, 4252826432), (56, 3721223128), (64, 3256070237), (98, 2126413216), (112, 1860611564), (196, 1063206608), (224, 930305782), (392, 531603304), (448, 465152891), (784, 265801652), (1568, 132900826), (3136, 66450413)]