200087344

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{18919}}^1$

素因数の和:19588

約数の個数: 20

約数和(自身を含む): 388276240

約数和(自身を除く): 188188896

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 18919, 37838, 75676, 151352, 302704, 12505459, 25010918, 50021836, 100043672, 200087344]

約数ペア:

[(1, 200087344), (2, 100043672), (4, 50021836), (8, 25010918), (16, 12505459), (661, 302704), (1322, 151352), (2644, 75676), (5288, 37838), (10576, 18919)]