211968512

素因数分解:

$2^9\times 7^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 530323200

約数和(自身を除く): 318354688

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 71, 98, 112, 119, 128, 136, 142, 196, 224, 238, 256, 272, 284, 343, 392, 448, 476, 497, 512, 544, 568, 686, 784, 833, 896, 952, 994, 1088, 1136, 1207, 1372, 1568, 1666, 1792, 1904, 1988, 2176, 2272, 2414, 2744, 3136, 3332, 3479, 3584, 3808, 3976, 4352, 4544, 4828, 5488, 5831, 6272, 6664, 6958, 7616, 7952, 8449, 8704, 9088, 9656, 10976, 11662, 12544, 13328, 13916, 15232, 15904, 16898, 18176, 19312, 21952, 23324, 24353, 25088, 26656, 27832, 30464, 31808, 33796, 36352, 38624, 43904, 46648, 48706, 53312, 55664, 59143, 60928, 63616, 67592, 77248, 87808, 93296, 97412, 106624, 111328, 118286, 127232, 135184, 154496, 175616, 186592, 194824, 213248, 222656, 236572, 254464, 270368, 308992, 373184, 389648, 414001, 426496, 445312, 473144, 540736, 617984, 746368, 779296, 828002, 890624, 946288, 1081472, 1492736, 1558592, 1656004, 1781248, 1892576, 2162944, 2985472, 3117184, 3312008, 3785152, 4325888, 6234368, 6624016, 7570304, 12468736, 13248032, 15140608, 26496064, 30281216, 52992128, 105984256, 211968512]

約数ペア:

[(1, 211968512), (2, 105984256), (4, 52992128), (7, 30281216), (8, 26496064), (14, 15140608), (16, 13248032), (17, 12468736), (28, 7570304), (32, 6624016), (34, 6234368), (49, 4325888), (56, 3785152), (64, 3312008), (68, 3117184), (71, 2985472), (98, 2162944), (112, 1892576), (119, 1781248), (128, 1656004), (136, 1558592), (142, 1492736), (196, 1081472), (224, 946288), (238, 890624), (256, 828002), (272, 779296), (284, 746368), (343, 617984), (392, 540736), (448, 473144), (476, 445312), (497, 426496), (512, 414001), (544, 389648), (568, 373184), (686, 308992), (784, 270368), (833, 254464), (896, 236572), (952, 222656), (994, 213248), (1088, 194824), (1136, 186592), (1207, 175616), (1372, 154496), (1568, 135184), (1666, 127232), (1792, 118286), (1904, 111328), (1988, 106624), (2176, 97412), (2272, 93296), (2414, 87808), (2744, 77248), (3136, 67592), (3332, 63616), (3479, 60928), (3584, 59143), (3808, 55664), (3976, 53312), (4352, 48706), (4544, 46648), (4828, 43904), (5488, 38624), (5831, 36352), (6272, 33796), (6664, 31808), (6958, 30464), (7616, 27832), (7952, 26656), (8449, 25088), (8704, 24353), (9088, 23324), (9656, 21952), (10976, 19312), (11662, 18176), (12544, 16898), (13328, 15904), (13916, 15232)]