189566209

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{5231}}^1$

素因数の和:5436

約数の個数: 16

約数和(自身を含む): 225017856

約数和(自身を除く): 35451647

約数列:

[1, 7, 31, 167, 217, 1169, 5177, 5231, 36239, 36617, 162161, 873577, 1135127, 6115039, 27080887, 189566209]

約数ペア:

[(1, 189566209), (7, 27080887), (31, 6115039), (167, 1135127), (217, 873577), (1169, 162161), (5177, 36617), (5231, 36239)]