214907912

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{73}}^2$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 414383085

約数和(自身を除く): 199475173

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 5041, 5183, 5329, 10082, 10366, 10658, 20164, 20732, 21316, 40328, 41464, 42632, 367993, 378359, 735986, 756718, 1471972, 1513436, 2943944, 3026872, 26863489, 53726978, 107453956, 214907912]

約数ペア:

[(1, 214907912), (2, 107453956), (4, 53726978), (8, 26863489), (71, 3026872), (73, 2943944), (142, 1513436), (146, 1471972), (284, 756718), (292, 735986), (568, 378359), (584, 367993), (5041, 42632), (5183, 41464), (5329, 40328), (10082, 21316), (10366, 20732), (10658, 20164)]