229807552

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{21247}}^1$

素因数の和:21285

約数の個数: 42

約数和(自身を含む): 493824768

約数和(自身を除く): 264017216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 21247, 42494, 84988, 169976, 276211, 339952, 552422, 679904, 1104844, 1359808, 2209688, 3590743, 4419376, 7181486, 8838752, 14362972, 17677504, 28725944, 57451888, 114903776, 229807552]

約数ペア:

[(1, 229807552), (2, 114903776), (4, 57451888), (8, 28725944), (13, 17677504), (16, 14362972), (26, 8838752), (32, 7181486), (52, 4419376), (64, 3590743), (104, 2209688), (169, 1359808), (208, 1104844), (338, 679904), (416, 552422), (676, 339952), (832, 276211), (1352, 169976), (2704, 84988), (5408, 42494), (10816, 21247)]