155122384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{510271}}^1$

素因数の和:510298

約数の個数: 20

約数和(自身を含む): 316368640

約数和(自身を除く): 161246256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 510271, 1020542, 2041084, 4082168, 8164336, 9695149, 19390298, 38780596, 77561192, 155122384]

約数ペア:

[(1, 155122384), (2, 77561192), (4, 38780596), (8, 19390298), (16, 9695149), (19, 8164336), (38, 4082168), (76, 2041084), (152, 1020542), (304, 510271)]