47205158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 107412480

約数和(自身を除く): 60207322

約数列:

[1, 2, 7, 11, 13, 14, 17, 19, 22, 26, 34, 38, 73, 77, 91, 119, 133, 143, 146, 154, 182, 187, 209, 221, 238, 247, 266, 286, 323, 374, 418, 442, 494, 511, 646, 803, 949, 1001, 1022, 1241, 1309, 1387, 1463, 1547, 1606, 1729, 1898, 2002, 2261, 2431, 2482, 2618, 2717, 2774, 2926, 3094, 3458, 3553, 4199, 4522, 4862, 5434, 5621, 6643, 7106, 8398, 8687, 9709, 10439, 11242, 13286, 13651, 15257, 16133, 17017, 17374, 18031, 19019, 19418, 20878, 23579, 24871, 27302, 29393, 30514, 32266, 34034, 36062, 38038, 46189, 47158, 49742, 58786, 73073, 92378, 95557, 106799, 112931, 126217, 146146, 165053, 177463, 191114, 198341, 213598, 225862, 252434, 259369, 306527, 323323, 330106, 354926, 396682, 518738, 613054, 646646, 1242241, 1388387, 1815583, 2145689, 2484482, 2776774, 3371797, 3631166, 4291378, 6743594, 23602579, 47205158]

約数ペア:

[(1, 47205158), (2, 23602579), (7, 6743594), (11, 4291378), (13, 3631166), (14, 3371797), (17, 2776774), (19, 2484482), (22, 2145689), (26, 1815583), (34, 1388387), (38, 1242241), (73, 646646), (77, 613054), (91, 518738), (119, 396682), (133, 354926), (143, 330106), (146, 323323), (154, 306527), (182, 259369), (187, 252434), (209, 225862), (221, 213598), (238, 198341), (247, 191114), (266, 177463), (286, 165053), (323, 146146), (374, 126217), (418, 112931), (442, 106799), (494, 95557), (511, 92378), (646, 73073), (803, 58786), (949, 49742), (1001, 47158), (1022, 46189), (1241, 38038), (1309, 36062), (1387, 34034), (1463, 32266), (1547, 30514), (1606, 29393), (1729, 27302), (1898, 24871), (2002, 23579), (2261, 20878), (2431, 19418), (2482, 19019), (2618, 18031), (2717, 17374), (2774, 17017), (2926, 16133), (3094, 15257), (3458, 13651), (3553, 13286), (4199, 11242), (4522, 10439), (4862, 9709), (5434, 8687), (5621, 8398), (6643, 7106)]