225005768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1453}}^1\times {\mathrm{1489}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 454956600

約数和(自身を除く): 229950832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1453, 1489, 2906, 2978, 5812, 5956, 11624, 11912, 18889, 19357, 37778, 38714, 75556, 77428, 151112, 154856, 2163517, 4327034, 8654068, 17308136, 28125721, 56251442, 112502884, 225005768]

約数ペア:

[(1, 225005768), (2, 112502884), (4, 56251442), (8, 28125721), (13, 17308136), (26, 8654068), (52, 4327034), (104, 2163517), (1453, 154856), (1489, 151112), (2906, 77428), (2978, 75556), (5812, 38714), (5956, 37778), (11624, 19357), (11912, 18889)]