147645274

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{1979}}^1$

素因数の和:2134

約数の個数: 24

約数和(自身を含む): 256750560

約数和(自身を除く): 109105286

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1979, 3958, 5329, 10658, 13853, 27706, 37303, 74606, 144467, 288934, 1011269, 2022538, 10546091, 21092182, 73822637, 147645274]

約数ペア:

[(1, 147645274), (2, 73822637), (7, 21092182), (14, 10546091), (73, 2022538), (146, 1011269), (511, 288934), (1022, 144467), (1979, 74606), (3958, 37303), (5329, 27706), (10658, 13853)]