208002078

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 459192240

約数和(自身を除く): 251190162

約数列:

[1, 2, 3, 6, 9, 18, 89, 157, 178, 267, 314, 471, 534, 801, 827, 942, 1413, 1602, 1654, 2481, 2826, 4962, 7443, 13973, 14886, 27946, 41919, 73603, 83838, 125757, 129839, 147206, 220809, 251514, 259678, 389517, 441618, 662427, 779034, 1168551, 1324854, 2337102, 11555671, 23111342, 34667013, 69334026, 104001039, 208002078]

約数ペア:

[(1, 208002078), (2, 104001039), (3, 69334026), (6, 34667013), (9, 23111342), (18, 11555671), (89, 2337102), (157, 1324854), (178, 1168551), (267, 779034), (314, 662427), (471, 441618), (534, 389517), (801, 259678), (827, 251514), (942, 220809), (1413, 147206), (1602, 129839), (1654, 125757), (2481, 83838), (2826, 73603), (4962, 41919), (7443, 27946), (13973, 14886)]