172620976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{980801}}^1$

素因数の和:980820

約数の個数: 20

約数和(自身を含む): 364858344

約数和(自身を除く): 192237368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 980801, 1961602, 3923204, 7846408, 10788811, 15692816, 21577622, 43155244, 86310488, 172620976]

約数ペア:

[(1, 172620976), (2, 86310488), (4, 43155244), (8, 21577622), (11, 15692816), (16, 10788811), (22, 7846408), (44, 3923204), (88, 1961602), (176, 980801)]