155111816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{2297}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 304439040

約数和(自身を除く): 149327224

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 367, 734, 1468, 2297, 2936, 4594, 8441, 9188, 16882, 18376, 33764, 52831, 67528, 105662, 211324, 422648, 842999, 1685998, 3371996, 6743992, 19388977, 38777954, 77555908, 155111816]

約数ペア:

[(1, 155111816), (2, 77555908), (4, 38777954), (8, 19388977), (23, 6743992), (46, 3371996), (92, 1685998), (184, 842999), (367, 422648), (734, 211324), (1468, 105662), (2297, 67528), (2936, 52831), (4594, 33764), (8441, 18376), (9188, 16882)]