149480656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{718657}}^1$

素因数の和:718678

約数の個数: 20

約数和(自身を含む): 311897572

約数和(自身を除く): 162416916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 718657, 1437314, 2874628, 5749256, 9342541, 11498512, 18685082, 37370164, 74740328, 149480656]

約数ペア:

[(1, 149480656), (2, 74740328), (4, 37370164), (8, 18685082), (13, 11498512), (16, 9342541), (26, 5749256), (52, 2874628), (104, 1437314), (208, 718657)]