210825728

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{17903}}^1$

素因数の和:17944

約数の個数: 40

約数和(自身を含む): 439579008

約数和(自身を除く): 228753280

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 17903, 35806, 71612, 143224, 286448, 411769, 572896, 823538, 1145792, 1647076, 2291584, 3294152, 4583168, 6588304, 9166336, 13176608, 26353216, 52706432, 105412864, 210825728]

約数ペア:

[(1, 210825728), (2, 105412864), (4, 52706432), (8, 26353216), (16, 13176608), (23, 9166336), (32, 6588304), (46, 4583168), (64, 3294152), (92, 2291584), (128, 1647076), (184, 1145792), (256, 823538), (368, 572896), (512, 411769), (736, 286448), (1472, 143224), (2944, 71612), (5888, 35806), (11776, 17903)]