207725504

素因数分解:

$2^6\times 7^2\times {\mathrm{66239}}^1$

素因数の和:66265

約数の個数: 42

約数和(自身を含む): 479511360

約数和(自身を除く): 271785856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 66239, 132478, 264956, 463673, 529912, 927346, 1059824, 1854692, 2119648, 3245711, 3709384, 4239296, 6491422, 7418768, 12982844, 14837536, 25965688, 29675072, 51931376, 103862752, 207725504]

約数ペア:

[(1, 207725504), (2, 103862752), (4, 51931376), (7, 29675072), (8, 25965688), (14, 14837536), (16, 12982844), (28, 7418768), (32, 6491422), (49, 4239296), (56, 3709384), (64, 3245711), (98, 2119648), (112, 1854692), (196, 1059824), (224, 927346), (392, 529912), (448, 463673), (784, 264956), (1568, 132478), (3136, 66239)]