197121568

素因数分解:

$2^5\times 7^1\times {\mathrm{880007}}^1$

素因数の和:880024

約数の個数: 24

約数和(自身を含む): 443524032

約数和(自身を除く): 246402464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 880007, 1760014, 3520028, 6160049, 7040056, 12320098, 14080112, 24640196, 28160224, 49280392, 98560784, 197121568]

約数ペア:

[(1, 197121568), (2, 98560784), (4, 49280392), (7, 28160224), (8, 24640196), (14, 14080112), (16, 12320098), (28, 7040056), (32, 6160049), (56, 3520028), (112, 1760014), (224, 880007)]