131526128

素因数分解:

$2^4\times {\mathrm{2797}}^1\times {\mathrm{2939}}^1$

素因数の和:5744

約数の個数: 20

約数和(自身を含む): 255009720

約数和(自身を除く): 123483592

約数列:

[1, 2, 4, 8, 16, 2797, 2939, 5594, 5878, 11188, 11756, 22376, 23512, 44752, 47024, 8220383, 16440766, 32881532, 65763064, 131526128]

約数ペア:

[(1, 131526128), (2, 65763064), (4, 32881532), (8, 16440766), (16, 8220383), (2797, 47024), (2939, 44752), (5594, 23512), (5878, 22376), (11188, 11756)]