172884208

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{37649}}^1$

素因数の和:37705

約数の個数: 40

約数和(自身を含む): 392162400

約数和(自身を除く): 219278192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 37649, 75298, 150596, 263543, 301192, 527086, 602384, 1054172, 1543609, 2108344, 3087218, 4216688, 6174436, 10805263, 12348872, 21610526, 24697744, 43221052, 86442104, 172884208]

約数ペア:

[(1, 172884208), (2, 86442104), (4, 43221052), (7, 24697744), (8, 21610526), (14, 12348872), (16, 10805263), (28, 6174436), (41, 4216688), (56, 3087218), (82, 2108344), (112, 1543609), (164, 1054172), (287, 602384), (328, 527086), (574, 301192), (656, 263543), (1148, 150596), (2296, 75298), (4592, 37649)]