201731894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 398514816

約数和(自身を除く): 196782922

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 113, 119, 182, 221, 226, 238, 442, 577, 791, 1154, 1469, 1547, 1582, 1921, 2938, 3094, 3842, 4039, 7501, 8078, 9809, 10283, 13447, 15002, 19618, 20566, 24973, 26894, 49946, 52507, 65201, 68663, 105014, 127517, 130402, 137326, 174811, 255034, 349622, 456407, 847613, 892619, 912814, 1108417, 1695226, 1785238, 2216834, 5933291, 7758919, 11866582, 14409421, 15517838, 28818842, 100865947, 201731894]

約数ペア:

[(1, 201731894), (2, 100865947), (7, 28818842), (13, 15517838), (14, 14409421), (17, 11866582), (26, 7758919), (34, 5933291), (91, 2216834), (113, 1785238), (119, 1695226), (182, 1108417), (221, 912814), (226, 892619), (238, 847613), (442, 456407), (577, 349622), (791, 255034), (1154, 174811), (1469, 137326), (1547, 130402), (1582, 127517), (1921, 105014), (2938, 68663), (3094, 65201), (3842, 52507), (4039, 49946), (7501, 26894), (8078, 24973), (9809, 20566), (10283, 19618), (13447, 15002)]