144460281

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 239616000

約数和(自身を除く): 95155719

約数列:

[1, 3, 7, 21, 29, 47, 49, 87, 103, 141, 147, 203, 309, 329, 343, 609, 721, 987, 1029, 1363, 1421, 2163, 2303, 2987, 4089, 4263, 4841, 5047, 6909, 8961, 9541, 9947, 14523, 15141, 16121, 20909, 28623, 29841, 33887, 35329, 48363, 62727, 66787, 101661, 105987, 140389, 146363, 200361, 237209, 421167, 439089, 467509, 711627, 982723, 1024541, 1402527, 1660463, 2948169, 3073623, 4981389, 6879061, 20637183, 48153427, 144460281]

約数ペア:

[(1, 144460281), (3, 48153427), (7, 20637183), (21, 6879061), (29, 4981389), (47, 3073623), (49, 2948169), (87, 1660463), (103, 1402527), (141, 1024541), (147, 982723), (203, 711627), (309, 467509), (329, 439089), (343, 421167), (609, 237209), (721, 200361), (987, 146363), (1029, 140389), (1363, 105987), (1421, 101661), (2163, 66787), (2303, 62727), (2987, 48363), (4089, 35329), (4263, 33887), (4841, 29841), (5047, 28623), (6909, 20909), (8961, 16121), (9541, 15141), (9947, 14523)]