205648624

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{78853}}^1$

素因数の和:79024

約数の個数: 20

約数和(自身を含む): 400893736

約数和(自身を除く): 195245112

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 78853, 157706, 315412, 630824, 1261648, 12853039, 25706078, 51412156, 102824312, 205648624]

約数ペア:

[(1, 205648624), (2, 102824312), (4, 51412156), (8, 25706078), (16, 12853039), (163, 1261648), (326, 630824), (652, 315412), (1304, 157706), (2608, 78853)]