155168048

素因数分解:

$2^4\times 7^1\times {\mathrm{1385429}}^1$

素因数の和:1385444

約数の個数: 20

約数和(自身を含む): 343586640

約数和(自身を除く): 188418592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1385429, 2770858, 5541716, 9698003, 11083432, 19396006, 22166864, 38792012, 77584024, 155168048]

約数ペア:

[(1, 155168048), (2, 77584024), (4, 38792012), (7, 22166864), (8, 19396006), (14, 11083432), (16, 9698003), (28, 5541716), (56, 2770858), (112, 1385429)]