205587156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1997}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 502153344

約数和(自身を除く): 296566188

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 373, 746, 1119, 1492, 1997, 2238, 3994, 4476, 5991, 7988, 8579, 11982, 17158, 23964, 25737, 34316, 45931, 51474, 91862, 102948, 137793, 183724, 275586, 551172, 744881, 1489762, 2234643, 2979524, 4469286, 8938572, 17132263, 34264526, 51396789, 68529052, 102793578, 205587156]

約数ペア:

[(1, 205587156), (2, 102793578), (3, 68529052), (4, 51396789), (6, 34264526), (12, 17132263), (23, 8938572), (46, 4469286), (69, 2979524), (92, 2234643), (138, 1489762), (276, 744881), (373, 551172), (746, 275586), (1119, 183724), (1492, 137793), (1997, 102948), (2238, 91862), (3994, 51474), (4476, 45931), (5991, 34316), (7988, 25737), (8579, 23964), (11982, 17158)]