123129344

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{1423}}^1$

素因数の和:1467

約数の個数: 60

約数和(自身を含む): 266585616

約数和(自身を除く): 143456272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1352, 1423, 1664, 2704, 2846, 3328, 5408, 5692, 6656, 10816, 11384, 18499, 21632, 22768, 36998, 43264, 45536, 73996, 86528, 91072, 147992, 182144, 240487, 295984, 364288, 480974, 591968, 728576, 961948, 1183936, 1923896, 2367872, 3847792, 4735744, 7695584, 9471488, 15391168, 30782336, 61564672, 123129344]

約数ペア:

[(1, 123129344), (2, 61564672), (4, 30782336), (8, 15391168), (13, 9471488), (16, 7695584), (26, 4735744), (32, 3847792), (52, 2367872), (64, 1923896), (104, 1183936), (128, 961948), (169, 728576), (208, 591968), (256, 480974), (338, 364288), (416, 295984), (512, 240487), (676, 182144), (832, 147992), (1352, 91072), (1423, 86528), (1664, 73996), (2704, 45536), (2846, 43264), (3328, 36998), (5408, 22768), (5692, 21632), (6656, 18499), (10816, 11384)]