149786072

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{256483}}^1$

素因数の和:256562

約数の個数: 16

約数和(自身を含む): 284697240

約数和(自身を除く): 134911168

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 256483, 512966, 1025932, 2051864, 18723259, 37446518, 74893036, 149786072]

約数ペア:

[(1, 149786072), (2, 74893036), (4, 37446518), (8, 18723259), (73, 2051864), (146, 1025932), (292, 512966), (584, 256483)]