131528214

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{317701}}^1$

素因数の和:317732

約数の個数: 24

約数和(自身を含む): 297369072

約数和(自身を除く): 165840858

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 317701, 635402, 953103, 1906206, 2859309, 5718618, 7307123, 14614246, 21921369, 43842738, 65764107, 131528214]

約数ペア:

[(1, 131528214), (2, 65764107), (3, 43842738), (6, 21921369), (9, 14614246), (18, 7307123), (23, 5718618), (46, 2859309), (69, 1906206), (138, 953103), (207, 635402), (414, 317701)]