198936416

素因数分解:

$2^5\times 7^1\times {\mathrm{888109}}^1$

素因数の和:888126

約数の個数: 24

約数和(自身を含む): 447607440

約数和(自身を除く): 248671024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 888109, 1776218, 3552436, 6216763, 7104872, 12433526, 14209744, 24867052, 28419488, 49734104, 99468208, 198936416]

約数ペア:

[(1, 198936416), (2, 99468208), (4, 49734104), (7, 28419488), (8, 24867052), (14, 14209744), (16, 12433526), (28, 7104872), (32, 6216763), (56, 3552436), (112, 1776218), (224, 888109)]