129841376

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4871}}^1$

素因数の和:4912

約数の個数: 72

約数和(自身を含む): 314916336

約数和(自身を除く): 185074960

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 4871, 6664, 9742, 13328, 19484, 26656, 34097, 38968, 68194, 77936, 82807, 136388, 155872, 165614, 238679, 272776, 331228, 477358, 545552, 579649, 662456, 954716, 1091104, 1159298, 1324912, 1909432, 2318596, 2649824, 3818864, 4057543, 4637192, 7637728, 8115086, 9274384, 16230172, 18548768, 32460344, 64920688, 129841376]

約数ペア:

[(1, 129841376), (2, 64920688), (4, 32460344), (7, 18548768), (8, 16230172), (14, 9274384), (16, 8115086), (17, 7637728), (28, 4637192), (32, 4057543), (34, 3818864), (49, 2649824), (56, 2318596), (68, 1909432), (98, 1324912), (112, 1159298), (119, 1091104), (136, 954716), (196, 662456), (224, 579649), (238, 545552), (272, 477358), (392, 331228), (476, 272776), (544, 238679), (784, 165614), (833, 155872), (952, 136388), (1568, 82807), (1666, 77936), (1904, 68194), (3332, 38968), (3808, 34097), (4871, 26656), (6664, 19484), (9742, 13328)]