123209298

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{297607}}^1$

素因数の和:297638

約数の個数: 24

約数和(自身を含む): 278561088

約数和(自身を除く): 155351790

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 297607, 595214, 892821, 1785642, 2678463, 5356926, 6844961, 13689922, 20534883, 41069766, 61604649, 123209298]

約数ペア:

[(1, 123209298), (2, 61604649), (3, 41069766), (6, 20534883), (9, 13689922), (18, 6844961), (23, 5356926), (46, 2678463), (69, 1785642), (138, 892821), (207, 595214), (414, 297607)]