230468691

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 323896320

約数和(自身を除く): 93427629

約数列:

[1, 3, 43, 59, 107, 129, 177, 283, 321, 849, 2537, 4601, 6313, 7611, 12169, 13803, 16697, 18939, 30281, 36507, 50091, 90843, 271459, 717971, 814377, 1302083, 1786579, 2153913, 3906249, 5359737, 76822897, 230468691]

約数ペア:

[(1, 230468691), (3, 76822897), (43, 5359737), (59, 3906249), (107, 2153913), (129, 1786579), (177, 1302083), (283, 814377), (321, 717971), (849, 271459), (2537, 90843), (4601, 50091), (6313, 36507), (7611, 30281), (12169, 18939), (13803, 16697)]