205773712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2417}}^1$

素因数の和:2755

約数の個数: 40

約数和(自身を含む): 423662616

約数和(自身を除く): 217888904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313, 626, 1252, 2417, 2504, 4834, 5008, 5321, 9668, 10642, 19336, 21284, 38672, 41089, 42568, 82178, 85136, 164356, 328712, 657424, 756521, 1513042, 3026084, 6052168, 12104336, 12860857, 25721714, 51443428, 102886856, 205773712]

約数ペア:

[(1, 205773712), (2, 102886856), (4, 51443428), (8, 25721714), (16, 12860857), (17, 12104336), (34, 6052168), (68, 3026084), (136, 1513042), (272, 756521), (313, 657424), (626, 328712), (1252, 164356), (2417, 85136), (2504, 82178), (4834, 42568), (5008, 41089), (5321, 38672), (9668, 21284), (10642, 19336)]