206845328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{315313}}^1$

素因数の和:315362

約数の個数: 20

約数和(自身を含む): 410538828

約数和(自身を除く): 203693500

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 315313, 630626, 1261252, 2522504, 5045008, 12927833, 25855666, 51711332, 103422664, 206845328]

約数ペア:

[(1, 206845328), (2, 103422664), (4, 51711332), (8, 25855666), (16, 12927833), (41, 5045008), (82, 2522504), (164, 1261252), (328, 630626), (656, 315313)]