138149568

素因数分解:

$2^6\times 3^2\times {\mathrm{239843}}^1$

素因数の和:239861

約数の個数: 42

約数和(自身を含む): 395982444

約数和(自身を除く): 257832876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 239843, 479686, 719529, 959372, 1439058, 1918744, 2158587, 2878116, 3837488, 4317174, 5756232, 7674976, 8634348, 11512464, 15349952, 17268696, 23024928, 34537392, 46049856, 69074784, 138149568]

約数ペア:

[(1, 138149568), (2, 69074784), (3, 46049856), (4, 34537392), (6, 23024928), (8, 17268696), (9, 15349952), (12, 11512464), (16, 8634348), (18, 7674976), (24, 5756232), (32, 4317174), (36, 3837488), (48, 2878116), (64, 2158587), (72, 1918744), (96, 1439058), (144, 959372), (192, 719529), (288, 479686), (576, 239843)]