131635712

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19777}}^1$

素因数の和:19808

約数の個数: 40

約数和(自身を含む): 283260516

約数和(自身を除く): 151624804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 19777, 39554, 79108, 158216, 257101, 316432, 514202, 632864, 1028404, 1265728, 2056808, 2531456, 4113616, 5062912, 8227232, 10125824, 16454464, 32908928, 65817856, 131635712]

約数ペア:

[(1, 131635712), (2, 65817856), (4, 32908928), (8, 16454464), (13, 10125824), (16, 8227232), (26, 5062912), (32, 4113616), (52, 2531456), (64, 2056808), (104, 1265728), (128, 1028404), (208, 632864), (256, 514202), (416, 316432), (512, 257101), (832, 158216), (1664, 79108), (3328, 39554), (6656, 19777)]