149568688

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{27739}}^1$

素因数の和:28084

約数の個数: 20

約数和(自身を含む): 290659720

約数和(自身を除く): 141091032

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 27739, 55478, 110956, 221912, 443824, 9348043, 18696086, 37392172, 74784344, 149568688]

約数ペア:

[(1, 149568688), (2, 74784344), (4, 37392172), (8, 18696086), (16, 9348043), (337, 443824), (674, 221912), (1348, 110956), (2696, 55478), (5392, 27739)]