136123904

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2043

約数の個数: 80

約数和(自身を含む): 327360000

約数和(自身を除く): 191236096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 1999, 2128, 2432, 3584, 3998, 4256, 4864, 7996, 8512, 9728, 13993, 15992, 17024, 27986, 31984, 34048, 37981, 55972, 63968, 68096, 75962, 111944, 127936, 151924, 223888, 255872, 265867, 303848, 447776, 511744, 531734, 607696, 895552, 1023488, 1063468, 1215392, 1791104, 2126936, 2430784, 3582208, 4253872, 4861568, 7164416, 8507744, 9723136, 17015488, 19446272, 34030976, 68061952, 136123904]

約数ペア:

[(1, 136123904), (2, 68061952), (4, 34030976), (7, 19446272), (8, 17015488), (14, 9723136), (16, 8507744), (19, 7164416), (28, 4861568), (32, 4253872), (38, 3582208), (56, 2430784), (64, 2126936), (76, 1791104), (112, 1215392), (128, 1063468), (133, 1023488), (152, 895552), (224, 607696), (256, 531734), (266, 511744), (304, 447776), (448, 303848), (512, 265867), (532, 255872), (608, 223888), (896, 151924), (1064, 127936), (1216, 111944), (1792, 75962), (1999, 68096), (2128, 63968), (2432, 55972), (3584, 37981), (3998, 34048), (4256, 31984), (4864, 27986), (7996, 17024), (8512, 15992), (9728, 13993)]