128839104

素因数分解:

$2^6\times 3^2\times {\mathrm{223679}}^1$

素因数の和:223697

約数の個数: 42

約数和(自身を含む): 369295680

約数和(自身を除く): 240456576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 223679, 447358, 671037, 894716, 1342074, 1789432, 2013111, 2684148, 3578864, 4026222, 5368296, 7157728, 8052444, 10736592, 14315456, 16104888, 21473184, 32209776, 42946368, 64419552, 128839104]

約数ペア:

[(1, 128839104), (2, 64419552), (3, 42946368), (4, 32209776), (6, 21473184), (8, 16104888), (9, 14315456), (12, 10736592), (16, 8052444), (18, 7157728), (24, 5368296), (32, 4026222), (36, 3578864), (48, 2684148), (64, 2013111), (72, 1789432), (96, 1342074), (144, 894716), (192, 671037), (288, 447358), (576, 223679)]