136913728

素因数分解:

$2^6\times 7^1\times {\mathrm{305611}}^1$

素因数の和:305630

約数の個数: 28

約数和(自身を含む): 310501792

約数和(自身を除く): 173588064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 305611, 611222, 1222444, 2139277, 2444888, 4278554, 4889776, 8557108, 9779552, 17114216, 19559104, 34228432, 68456864, 136913728]

約数ペア:

[(1, 136913728), (2, 68456864), (4, 34228432), (7, 19559104), (8, 17114216), (14, 9779552), (16, 8557108), (28, 4889776), (32, 4278554), (56, 2444888), (64, 2139277), (112, 1222444), (224, 611222), (448, 305611)]