200870864

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{141061}}^1$

素因数の和:141158

約数の個数: 20

約数和(自身を含む): 393562980

約数和(自身を除く): 192692116

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 141061, 282122, 564244, 1128488, 2256976, 12554429, 25108858, 50217716, 100435432, 200870864]

約数ペア:

[(1, 200870864), (2, 100435432), (4, 50217716), (8, 25108858), (16, 12554429), (89, 2256976), (178, 1128488), (356, 564244), (712, 282122), (1424, 141061)]