203538416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2663}}^1$

素因数の和:2969

約数の個数: 40

約数和(自身を含む): 419196384

約数和(自身を除く): 215657968

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 1124, 2248, 2663, 4496, 4777, 5326, 9554, 10652, 19108, 21304, 38216, 42608, 45271, 76432, 90542, 181084, 362168, 724336, 748303, 1496606, 2993212, 5986424, 11972848, 12721151, 25442302, 50884604, 101769208, 203538416]

約数ペア:

[(1, 203538416), (2, 101769208), (4, 50884604), (8, 25442302), (16, 12721151), (17, 11972848), (34, 5986424), (68, 2993212), (136, 1496606), (272, 748303), (281, 724336), (562, 362168), (1124, 181084), (2248, 90542), (2663, 76432), (4496, 45271), (4777, 42608), (5326, 38216), (9554, 21304), (10652, 19108)]