131222682

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{13781}}^1$

素因数の和:13835

約数の個数: 36

約数和(自身を含む): 297236394

約数和(自身を除く): 166013712

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 9522, 13781, 27562, 41343, 82686, 124029, 248058, 316963, 633926, 950889, 1901778, 2852667, 5705334, 7290149, 14580298, 21870447, 43740894, 65611341, 131222682]

約数ペア:

[(1, 131222682), (2, 65611341), (3, 43740894), (6, 21870447), (9, 14580298), (18, 7290149), (23, 5705334), (46, 2852667), (69, 1901778), (138, 950889), (207, 633926), (414, 316963), (529, 248058), (1058, 124029), (1587, 82686), (3174, 41343), (4761, 27562), (9522, 13781)]