161724752

素因数分解:

$2^4\times 7^1\times {\mathrm{1443971}}^1$

素因数の和:1443986

約数の個数: 20

約数和(自身を含む): 358105056

約数和(自身を除く): 196380304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1443971, 2887942, 5775884, 10107797, 11551768, 20215594, 23103536, 40431188, 80862376, 161724752]

約数ペア:

[(1, 161724752), (2, 80862376), (4, 40431188), (7, 23103536), (8, 20215594), (14, 11551768), (16, 10107797), (28, 5775884), (56, 2887942), (112, 1443971)]