209484

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:67

約数の個数: 54

約数和(自身を含む): 603876

約数和(自身を除く): 394392

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 529, 759, 828, 1012, 1058, 1518, 1587, 2116, 2277, 3036, 3174, 4554, 4761, 5819, 6348, 9108, 9522, 11638, 17457, 19044, 23276, 34914, 52371, 69828, 104742, 209484]

約数ペア:

[(1, 209484), (2, 104742), (3, 69828), (4, 52371), (6, 34914), (9, 23276), (11, 19044), (12, 17457), (18, 11638), (22, 9522), (23, 9108), (33, 6348), (36, 5819), (44, 4761), (46, 4554), (66, 3174), (69, 3036), (92, 2277), (99, 2116), (132, 1587), (138, 1518), (198, 1058), (207, 1012), (253, 828), (276, 759), (396, 529), (414, 506)]