163540948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{13997}}^1$

素因数の和:14151

約数の個数: 24

約数和(自身を含む): 301012992

約数和(自身を除く): 137472044

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 2921, 5842, 11684, 13997, 27994, 55988, 321931, 643862, 1287724, 1777619, 3555238, 7110476, 40885237, 81770474, 163540948]

約数ペア:

[(1, 163540948), (2, 81770474), (4, 40885237), (23, 7110476), (46, 3555238), (92, 1777619), (127, 1287724), (254, 643862), (508, 321931), (2921, 55988), (5842, 27994), (11684, 13997)]