189796156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 372314880

約数和(自身を除く): 182518724

約数列:

[1, 2, 4, 11, 22, 44, 59, 113, 118, 226, 236, 452, 647, 649, 1243, 1294, 1298, 2486, 2588, 2596, 4972, 6667, 7117, 13334, 14234, 26668, 28468, 38173, 73111, 73337, 76346, 146222, 146674, 152692, 292444, 293348, 419903, 804221, 839806, 1608442, 1679612, 3216884, 4313549, 8627098, 17254196, 47449039, 94898078, 189796156]

約数ペア:

[(1, 189796156), (2, 94898078), (4, 47449039), (11, 17254196), (22, 8627098), (44, 4313549), (59, 3216884), (113, 1679612), (118, 1608442), (226, 839806), (236, 804221), (452, 419903), (647, 293348), (649, 292444), (1243, 152692), (1294, 146674), (1298, 146222), (2486, 76346), (2588, 73337), (2596, 73111), (4972, 38173), (6667, 28468), (7117, 26668), (13334, 14234)]