142739712

素因数分解:

$2^8\times 3^3\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 428258880

約数和(自身を除く): 285519168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 107, 108, 128, 144, 192, 193, 214, 216, 256, 288, 321, 384, 386, 428, 432, 576, 579, 642, 768, 772, 856, 864, 963, 1152, 1158, 1284, 1544, 1712, 1728, 1737, 1926, 2304, 2316, 2568, 2889, 3088, 3424, 3456, 3474, 3852, 4632, 5136, 5211, 5778, 6176, 6848, 6912, 6948, 7704, 9264, 10272, 10422, 11556, 12352, 13696, 13896, 15408, 18528, 20544, 20651, 20844, 23112, 24704, 27392, 27792, 30816, 37056, 41088, 41302, 41688, 46224, 49408, 55584, 61632, 61953, 74112, 82176, 82604, 83376, 92448, 111168, 123264, 123906, 148224, 165208, 166752, 184896, 185859, 222336, 246528, 247812, 330416, 333504, 369792, 371718, 444672, 495624, 557577, 660832, 667008, 739584, 743436, 991248, 1115154, 1321664, 1334016, 1486872, 1982496, 2230308, 2643328, 2973744, 3964992, 4460616, 5286656, 5947488, 7929984, 8921232, 11894976, 15859968, 17842464, 23789952, 35684928, 47579904, 71369856, 142739712]

約数ペア:

[(1, 142739712), (2, 71369856), (3, 47579904), (4, 35684928), (6, 23789952), (8, 17842464), (9, 15859968), (12, 11894976), (16, 8921232), (18, 7929984), (24, 5947488), (27, 5286656), (32, 4460616), (36, 3964992), (48, 2973744), (54, 2643328), (64, 2230308), (72, 1982496), (96, 1486872), (107, 1334016), (108, 1321664), (128, 1115154), (144, 991248), (192, 743436), (193, 739584), (214, 667008), (216, 660832), (256, 557577), (288, 495624), (321, 444672), (384, 371718), (386, 369792), (428, 333504), (432, 330416), (576, 247812), (579, 246528), (642, 222336), (768, 185859), (772, 184896), (856, 166752), (864, 165208), (963, 148224), (1152, 123906), (1158, 123264), (1284, 111168), (1544, 92448), (1712, 83376), (1728, 82604), (1737, 82176), (1926, 74112), (2304, 61953), (2316, 61632), (2568, 55584), (2889, 49408), (3088, 46224), (3424, 41688), (3456, 41302), (3474, 41088), (3852, 37056), (4632, 30816), (5136, 27792), (5211, 27392), (5778, 24704), (6176, 23112), (6848, 20844), (6912, 20651), (6948, 20544), (7704, 18528), (9264, 15408), (10272, 13896), (10422, 13696), (11556, 12352)]