159271424

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23929}}^1$

素因数の和:23960

約数の個数: 40

約数和(自身を含む): 342725460

約数和(自身を除く): 183454036

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 23929, 47858, 95716, 191432, 311077, 382864, 622154, 765728, 1244308, 1531456, 2488616, 3062912, 4977232, 6125824, 9954464, 12251648, 19908928, 39817856, 79635712, 159271424]

約数ペア:

[(1, 159271424), (2, 79635712), (4, 39817856), (8, 19908928), (13, 12251648), (16, 9954464), (26, 6125824), (32, 4977232), (52, 3062912), (64, 2488616), (104, 1531456), (128, 1244308), (208, 765728), (256, 622154), (416, 382864), (512, 311077), (832, 191432), (1664, 95716), (3328, 47858), (6656, 23929)]