197928738

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 560332800

約数和(自身を除く): 362404062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 49, 54, 57, 62, 63, 93, 98, 114, 126, 127, 133, 147, 171, 186, 189, 217, 254, 266, 279, 294, 342, 378, 381, 399, 434, 441, 513, 558, 589, 651, 762, 798, 837, 882, 889, 931, 1026, 1143, 1178, 1197, 1302, 1323, 1519, 1674, 1767, 1778, 1862, 1953, 2286, 2394, 2413, 2646, 2667, 2793, 3038, 3429, 3534, 3591, 3906, 3937, 4123, 4557, 4826, 5301, 5334, 5586, 5859, 6223, 6858, 7182, 7239, 7874, 8001, 8246, 8379, 9114, 10602, 11718, 11811, 12369, 12446, 13671, 14478, 15903, 16002, 16758, 16891, 18669, 21717, 23622, 24003, 24738, 25137, 27342, 27559, 28861, 31806, 33782, 35433, 37107, 37338, 41013, 43434, 48006, 50274, 50673, 55118, 56007, 57722, 65151, 70866, 74214, 74803, 82026, 82677, 86583, 101346, 106299, 111321, 112014, 118237, 130302, 149606, 152019, 165354, 168021, 173166, 192913, 212598, 222642, 224409, 236474, 248031, 259749, 304038, 336042, 354711, 385826, 448818, 456057, 496062, 519498, 523621, 578739, 673227, 709422, 744093, 779247, 912114, 1047242, 1064133, 1157478, 1346454, 1488186, 1558494, 1570863, 1736217, 2019681, 2128266, 3141726, 3192399, 3472434, 3665347, 4039362, 4712589, 5208651, 6384798, 7330694, 9425178, 10417302, 10996041, 14137767, 21992082, 28275534, 32988123, 65976246, 98964369, 197928738]

約数ペア:

[(1, 197928738), (2, 98964369), (3, 65976246), (6, 32988123), (7, 28275534), (9, 21992082), (14, 14137767), (18, 10996041), (19, 10417302), (21, 9425178), (27, 7330694), (31, 6384798), (38, 5208651), (42, 4712589), (49, 4039362), (54, 3665347), (57, 3472434), (62, 3192399), (63, 3141726), (93, 2128266), (98, 2019681), (114, 1736217), (126, 1570863), (127, 1558494), (133, 1488186), (147, 1346454), (171, 1157478), (186, 1064133), (189, 1047242), (217, 912114), (254, 779247), (266, 744093), (279, 709422), (294, 673227), (342, 578739), (378, 523621), (381, 519498), (399, 496062), (434, 456057), (441, 448818), (513, 385826), (558, 354711), (589, 336042), (651, 304038), (762, 259749), (798, 248031), (837, 236474), (882, 224409), (889, 222642), (931, 212598), (1026, 192913), (1143, 173166), (1178, 168021), (1197, 165354), (1302, 152019), (1323, 149606), (1519, 130302), (1674, 118237), (1767, 112014), (1778, 111321), (1862, 106299), (1953, 101346), (2286, 86583), (2394, 82677), (2413, 82026), (2646, 74803), (2667, 74214), (2793, 70866), (3038, 65151), (3429, 57722), (3534, 56007), (3591, 55118), (3906, 50673), (3937, 50274), (4123, 48006), (4557, 43434), (4826, 41013), (5301, 37338), (5334, 37107), (5586, 35433), (5859, 33782), (6223, 31806), (6858, 28861), (7182, 27559), (7239, 27342), (7874, 25137), (8001, 24738), (8246, 24003), (8379, 23622), (9114, 21717), (10602, 18669), (11718, 16891), (11811, 16758), (12369, 16002), (12446, 15903), (13671, 14478)]