128263104

素因数分解:

$2^6\times 3^2\times {\mathrm{222679}}^1$

素因数の和:222697

約数の個数: 42

約数和(自身を含む): 367644680

約数和(自身を除く): 239381576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 222679, 445358, 668037, 890716, 1336074, 1781432, 2004111, 2672148, 3562864, 4008222, 5344296, 7125728, 8016444, 10688592, 14251456, 16032888, 21377184, 32065776, 42754368, 64131552, 128263104]

約数ペア:

[(1, 128263104), (2, 64131552), (3, 42754368), (4, 32065776), (6, 21377184), (8, 16032888), (9, 14251456), (12, 10688592), (16, 8016444), (18, 7125728), (24, 5344296), (32, 4008222), (36, 3562864), (48, 2672148), (64, 2004111), (72, 1781432), (96, 1336074), (144, 890716), (192, 668037), (288, 445358), (576, 222679)]