131881820672

素因数分解:

$2^9\times 7^4\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1628

約数の個数: 200

約数和(自身を含む): 311941409472

約数和(自身を除く): 180059588800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 196, 224, 256, 284, 343, 392, 448, 497, 512, 568, 686, 784, 896, 994, 1136, 1372, 1511, 1568, 1792, 1988, 2272, 2401, 2744, 3022, 3136, 3479, 3584, 3976, 4544, 4802, 5488, 6044, 6272, 6958, 7952, 9088, 9604, 10577, 10976, 12088, 12544, 13916, 15904, 18176, 19208, 21154, 21952, 24176, 24353, 25088, 27832, 31808, 36352, 38416, 42308, 43904, 48352, 48706, 55664, 63616, 74039, 76832, 84616, 87808, 96704, 97412, 107281, 111328, 127232, 148078, 153664, 169232, 170471, 175616, 193408, 194824, 214562, 222656, 254464, 296156, 307328, 338464, 340942, 386816, 389648, 429124, 445312, 518273, 592312, 614656, 676928, 681884, 750967, 773632, 779296, 858248, 890624, 1036546, 1184624, 1229312, 1353856, 1363768, 1501934, 1558592, 1716496, 1781248, 2073092, 2369248, 2707712, 2727536, 3003868, 3117184, 3432992, 3627911, 4146184, 4738496, 5256769, 5415424, 5455072, 6007736, 6234368, 6865984, 7255822, 8292368, 9476992, 10513538, 10910144, 12015472, 12468736, 13731968, 14511644, 16584736, 18953984, 21027076, 21820288, 24030944, 27463936, 29023288, 33169472, 36797383, 37907968, 42054152, 43640576, 48061888, 54927872, 58046576, 66338944, 73594766, 84108304, 87281152, 96123776, 116093152, 132677888, 147189532, 168216608, 192247552, 232186304, 257581681, 265355776, 294379064, 336433216, 384495104, 464372608, 515163362, 588758128, 672866432, 928745216, 1030326724, 1177516256, 1345732864, 1857490432, 2060653448, 2355032512, 2691465728, 4121306896, 4710065024, 8242613792, 9420130048, 16485227584, 18840260096, 32970455168, 65940910336, 131881820672]

約数ペア:

[(1, 131881820672), (2, 65940910336), (4, 32970455168), (7, 18840260096), (8, 16485227584), (14, 9420130048), (16, 8242613792), (28, 4710065024), (32, 4121306896), (49, 2691465728), (56, 2355032512), (64, 2060653448), (71, 1857490432), (98, 1345732864), (112, 1177516256), (128, 1030326724), (142, 928745216), (196, 672866432), (224, 588758128), (256, 515163362), (284, 464372608), (343, 384495104), (392, 336433216), (448, 294379064), (497, 265355776), (512, 257581681), (568, 232186304), (686, 192247552), (784, 168216608), (896, 147189532), (994, 132677888), (1136, 116093152), (1372, 96123776), (1511, 87281152), (1568, 84108304), (1792, 73594766), (1988, 66338944), (2272, 58046576), (2401, 54927872), (2744, 48061888), (3022, 43640576), (3136, 42054152), (3479, 37907968), (3584, 36797383), (3976, 33169472), (4544, 29023288), (4802, 27463936), (5488, 24030944), (6044, 21820288), (6272, 21027076), (6958, 18953984), (7952, 16584736), (9088, 14511644), (9604, 13731968), (10577, 12468736), (10976, 12015472), (12088, 10910144), (12544, 10513538), (13916, 9476992), (15904, 8292368), (18176, 7255822), (19208, 6865984), (21154, 6234368), (21952, 6007736), (24176, 5455072), (24353, 5415424), (25088, 5256769), (27832, 4738496), (31808, 4146184), (36352, 3627911), (38416, 3432992), (42308, 3117184), (43904, 3003868), (48352, 2727536), (48706, 2707712), (55664, 2369248), (63616, 2073092), (74039, 1781248), (76832, 1716496), (84616, 1558592), (87808, 1501934), (96704, 1363768), (97412, 1353856), (107281, 1229312), (111328, 1184624), (127232, 1036546), (148078, 890624), (153664, 858248), (169232, 779296), (170471, 773632), (175616, 750967), (193408, 681884), (194824, 676928), (214562, 614656), (222656, 592312), (254464, 518273), (296156, 445312), (307328, 429124), (338464, 389648), (340942, 386816)]