239512.0000000

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 13457808

約数和(自身を除く): 7831242

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 157, 181, 198, 314, 362, 471, 543, 942, 1086, 1413, 1629, 1727, 1991, 2826, 3258, 3454, 3982, 5181, 5973, 10362, 11946, 15543, 17919, 28417, 31086, 35838, 56834, 85251, 170502, 255753, 312587, 511506, 625174, 937761, 1875522, 2813283, 5626566]

約数ペア:

[(1, 5626566), (2, 2813283), (3, 1875522), (6, 937761), (9, 625174), (11, 511506), (18, 312587), (22, 255753), (33, 170502), (66, 85251), (99, 56834), (157, 35838), (181, 31086), (198, 28417), (314, 17919), (362, 15543), (471, 11946), (543, 10362), (942, 5973), (1086, 5181), (1413, 3982), (1629, 3454), (1727, 3258), (1991, 2826)]