201566994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 447431040

約数和(自身を除く): 245864046

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 83, 87, 102, 166, 174, 249, 493, 498, 821, 986, 1411, 1479, 1642, 2407, 2463, 2822, 2958, 4233, 4814, 4926, 7221, 8466, 13957, 14442, 23809, 27914, 40919, 41871, 47618, 68143, 71427, 81838, 83742, 122757, 136286, 142854, 204429, 245514, 404753, 408858, 809506, 1158431, 1214259, 1976147, 2316862, 2428518, 3475293, 3952294, 5928441, 6950586, 11856882, 33594499, 67188998, 100783497, 201566994]

約数ペア:

[(1, 201566994), (2, 100783497), (3, 67188998), (6, 33594499), (17, 11856882), (29, 6950586), (34, 5928441), (51, 3952294), (58, 3475293), (83, 2428518), (87, 2316862), (102, 1976147), (166, 1214259), (174, 1158431), (249, 809506), (493, 408858), (498, 404753), (821, 245514), (986, 204429), (1411, 142854), (1479, 136286), (1642, 122757), (2407, 83742), (2463, 81838), (2822, 71427), (2958, 68143), (4233, 47618), (4814, 41871), (4926, 40919), (7221, 27914), (8466, 23809), (13957, 14442)]