128901504

素因数分解:

$2^7\times 3^1\times {\mathrm{335681}}^1$

素因数の和:335698

約数の個数: 32

約数和(自身を含む): 342395640

約数和(自身を除く): 213494136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 335681, 671362, 1007043, 1342724, 2014086, 2685448, 4028172, 5370896, 8056344, 10741792, 16112688, 21483584, 32225376, 42967168, 64450752, 128901504]

約数ペア:

[(1, 128901504), (2, 64450752), (3, 42967168), (4, 32225376), (6, 21483584), (8, 16112688), (12, 10741792), (16, 8056344), (24, 5370896), (32, 4028172), (48, 2685448), (64, 2014086), (96, 1342724), (128, 1007043), (192, 671362), (384, 335681)]