142744372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{3559}}^1$

素因数の和:3871

約数の個数: 24

約数和(自身を含む): 257573120

約数和(自身を除く): 114828748

約数列:

[1, 2, 4, 37, 74, 148, 271, 542, 1084, 3559, 7118, 10027, 14236, 20054, 40108, 131683, 263366, 526732, 964489, 1928978, 3857956, 35686093, 71372186, 142744372]

約数ペア:

[(1, 142744372), (2, 71372186), (4, 35686093), (37, 3857956), (74, 1928978), (148, 964489), (271, 526732), (542, 263366), (1084, 131683), (3559, 40108), (7118, 20054), (10027, 14236)]