156984128

素因数分解:

$2^6\times 7^1\times {\mathrm{350411}}^1$

素因数の和:350430

約数の個数: 28

約数和(自身を含む): 356018592

約数和(自身を除く): 199034464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 350411, 700822, 1401644, 2452877, 2803288, 4905754, 5606576, 9811508, 11213152, 19623016, 22426304, 39246032, 78492064, 156984128]

約数ペア:

[(1, 156984128), (2, 78492064), (4, 39246032), (7, 22426304), (8, 19623016), (14, 11213152), (16, 9811508), (28, 5606576), (32, 4905754), (56, 2803288), (64, 2452877), (112, 1401644), (224, 700822), (448, 350411)]