189966139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3181}}^1$

素因数の和:3342

約数の個数: 16

約数和(自身を含む): 213066720

約数和(自身を除く): 23100581

約数列:

[1, 11, 61, 89, 671, 979, 3181, 5429, 34991, 59719, 194041, 283109, 2134451, 3114199, 17269649, 189966139]

約数ペア:

[(1, 189966139), (11, 17269649), (61, 3114199), (89, 2134451), (671, 283109), (979, 194041), (3181, 59719), (5429, 34991)]