156207968

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 396103680

約数和(自身を除く): 239895712

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 68, 76, 112, 119, 127, 133, 136, 152, 224, 238, 254, 266, 272, 289, 304, 323, 476, 508, 532, 544, 578, 608, 646, 889, 952, 1016, 1064, 1156, 1292, 1778, 1904, 2023, 2032, 2128, 2159, 2261, 2312, 2413, 2584, 3556, 3808, 4046, 4064, 4256, 4318, 4522, 4624, 4826, 5168, 5491, 7112, 8092, 8636, 9044, 9248, 9652, 10336, 10982, 14224, 15113, 16184, 16891, 17272, 18088, 19304, 21964, 28448, 30226, 32368, 33782, 34544, 36176, 36703, 38437, 38608, 41021, 43928, 60452, 64736, 67564, 69088, 72352, 73406, 76874, 77216, 82042, 87856, 120904, 135128, 146812, 153748, 164084, 175712, 241808, 256921, 270256, 287147, 293624, 307496, 328168, 483616, 513842, 540512, 574294, 587248, 614992, 656336, 697357, 1027684, 1148588, 1174496, 1229984, 1312672, 1394714, 2055368, 2297176, 2789428, 4110736, 4594352, 4881499, 5578856, 8221472, 9188704, 9762998, 11157712, 19525996, 22315424, 39051992, 78103984, 156207968]

約数ペア:

[(1, 156207968), (2, 78103984), (4, 39051992), (7, 22315424), (8, 19525996), (14, 11157712), (16, 9762998), (17, 9188704), (19, 8221472), (28, 5578856), (32, 4881499), (34, 4594352), (38, 4110736), (56, 2789428), (68, 2297176), (76, 2055368), (112, 1394714), (119, 1312672), (127, 1229984), (133, 1174496), (136, 1148588), (152, 1027684), (224, 697357), (238, 656336), (254, 614992), (266, 587248), (272, 574294), (289, 540512), (304, 513842), (323, 483616), (476, 328168), (508, 307496), (532, 293624), (544, 287147), (578, 270256), (608, 256921), (646, 241808), (889, 175712), (952, 164084), (1016, 153748), (1064, 146812), (1156, 135128), (1292, 120904), (1778, 87856), (1904, 82042), (2023, 77216), (2032, 76874), (2128, 73406), (2159, 72352), (2261, 69088), (2312, 67564), (2413, 64736), (2584, 60452), (3556, 43928), (3808, 41021), (4046, 38608), (4064, 38437), (4256, 36703), (4318, 36176), (4522, 34544), (4624, 33782), (4826, 32368), (5168, 30226), (5491, 28448), (7112, 21964), (8092, 19304), (8636, 18088), (9044, 17272), (9248, 16891), (9652, 16184), (10336, 15113), (10982, 14224)]