129626368

素因数分解:

$2^8\times {\mathrm{113}}^1\times {\mathrm{4481}}^1$

素因数の和:4610

約数の個数: 36

約数和(自身を含む): 261094428

約数和(自身を除く): 131468060

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 904, 1808, 3616, 4481, 7232, 8962, 14464, 17924, 28928, 35848, 71696, 143392, 286784, 506353, 573568, 1012706, 1147136, 2025412, 4050824, 8101648, 16203296, 32406592, 64813184, 129626368]

約数ペア:

[(1, 129626368), (2, 64813184), (4, 32406592), (8, 16203296), (16, 8101648), (32, 4050824), (64, 2025412), (113, 1147136), (128, 1012706), (226, 573568), (256, 506353), (452, 286784), (904, 143392), (1808, 71696), (3616, 35848), (4481, 28928), (7232, 17924), (8962, 14464)]