127664896

素因数分解:

$2^8\times {\mathrm{498691}}^1$

素因数の和:498707

約数の個数: 18

約数和(自身を含む): 254831612

約数和(自身を除く): 127166716

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 498691, 997382, 1994764, 3989528, 7979056, 15958112, 31916224, 63832448, 127664896]

約数ペア:

[(1, 127664896), (2, 63832448), (4, 31916224), (8, 15958112), (16, 7979056), (32, 3989528), (64, 1994764), (128, 997382), (256, 498691)]