161760914

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5670

約数の個数: 32

約数和(自身を含む): 290574336

約数和(自身を除く): 128813422

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 2077, 4154, 5563, 11126, 14539, 29078, 38941, 77882, 172453, 344906, 372721, 745442, 1207171, 2414342, 2609047, 5218094, 11554351, 23108702, 80880457, 161760914]

約数ペア:

[(1, 161760914), (2, 80880457), (7, 23108702), (14, 11554351), (31, 5218094), (62, 2609047), (67, 2414342), (134, 1207171), (217, 745442), (434, 372721), (469, 344906), (938, 172453), (2077, 77882), (4154, 38941), (5563, 29078), (11126, 14539)]