204966018

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 478033920

約数和(自身を除く): 273067902

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 227, 414, 454, 621, 681, 727, 1242, 1362, 1454, 2043, 2181, 4086, 4362, 5221, 6129, 6543, 10442, 12258, 13086, 15663, 16721, 19629, 31326, 33442, 39258, 46989, 50163, 93978, 100326, 140967, 150489, 165029, 281934, 300978, 330058, 451467, 495087, 902934, 990174, 1485261, 2970522, 3795667, 4455783, 7591334, 8911566, 11387001, 22774002, 34161003, 68322006, 102483009, 204966018]

約数ペア:

[(1, 204966018), (2, 102483009), (3, 68322006), (6, 34161003), (9, 22774002), (18, 11387001), (23, 8911566), (27, 7591334), (46, 4455783), (54, 3795667), (69, 2970522), (138, 1485261), (207, 990174), (227, 902934), (414, 495087), (454, 451467), (621, 330058), (681, 300978), (727, 281934), (1242, 165029), (1362, 150489), (1454, 140967), (2043, 100326), (2181, 93978), (4086, 50163), (4362, 46989), (5221, 39258), (6129, 33442), (6543, 31326), (10442, 19629), (12258, 16721), (13086, 15663)]