213647168

素因数分解:

$2^6\times 7^1\times {\mathrm{476891}}^1$

素因数の和:476910

約数の個数: 28

約数和(自身を含む): 484522272

約数和(自身を除く): 270875104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 476891, 953782, 1907564, 3338237, 3815128, 6676474, 7630256, 13352948, 15260512, 26705896, 30521024, 53411792, 106823584, 213647168]

約数ペア:

[(1, 213647168), (2, 106823584), (4, 53411792), (7, 30521024), (8, 26705896), (14, 15260512), (16, 13352948), (28, 7630256), (32, 6676474), (56, 3815128), (64, 3338237), (112, 1907564), (224, 953782), (448, 476891)]