127487454

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 286675200

約数和(自身を除く): 159187746

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 157, 314, 323, 419, 471, 646, 838, 942, 969, 1257, 1938, 2514, 2669, 2983, 5338, 5966, 7123, 7961, 8007, 8949, 14246, 15922, 16014, 17898, 21369, 23883, 42738, 47766, 50711, 65783, 101422, 131566, 135337, 152133, 197349, 270674, 304266, 394698, 406011, 812022, 1118311, 1249877, 2236622, 2499754, 3354933, 3749631, 6709866, 7499262, 21247909, 42495818, 63743727, 127487454]

約数ペア:

[(1, 127487454), (2, 63743727), (3, 42495818), (6, 21247909), (17, 7499262), (19, 6709866), (34, 3749631), (38, 3354933), (51, 2499754), (57, 2236622), (102, 1249877), (114, 1118311), (157, 812022), (314, 406011), (323, 394698), (419, 304266), (471, 270674), (646, 197349), (838, 152133), (942, 135337), (969, 131566), (1257, 101422), (1938, 65783), (2514, 50711), (2669, 47766), (2983, 42738), (5338, 23883), (5966, 21369), (7123, 17898), (7961, 16014), (8007, 15922), (8949, 14246)]