127461888

素因数分解:

$2^9\times 3^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 120

約数和(自身を含む): 372372000

約数和(自身を除く): 244910112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 199, 256, 278, 288, 384, 398, 417, 512, 556, 576, 597, 768, 796, 834, 1112, 1152, 1194, 1251, 1536, 1592, 1668, 1791, 2224, 2304, 2388, 2502, 3184, 3336, 3582, 4448, 4608, 4776, 5004, 6368, 6672, 7164, 8896, 9552, 10008, 12736, 13344, 14328, 17792, 19104, 20016, 25472, 26688, 27661, 28656, 35584, 38208, 40032, 50944, 53376, 55322, 57312, 71168, 76416, 80064, 82983, 101888, 106752, 110644, 114624, 152832, 160128, 165966, 213504, 221288, 229248, 248949, 305664, 320256, 331932, 442576, 458496, 497898, 640512, 663864, 885152, 916992, 995796, 1327728, 1770304, 1991592, 2655456, 3540608, 3983184, 5310912, 7081216, 7966368, 10621824, 14162432, 15932736, 21243648, 31865472, 42487296, 63730944, 127461888]

約数ペア:

[(1, 127461888), (2, 63730944), (3, 42487296), (4, 31865472), (6, 21243648), (8, 15932736), (9, 14162432), (12, 10621824), (16, 7966368), (18, 7081216), (24, 5310912), (32, 3983184), (36, 3540608), (48, 2655456), (64, 1991592), (72, 1770304), (96, 1327728), (128, 995796), (139, 916992), (144, 885152), (192, 663864), (199, 640512), (256, 497898), (278, 458496), (288, 442576), (384, 331932), (398, 320256), (417, 305664), (512, 248949), (556, 229248), (576, 221288), (597, 213504), (768, 165966), (796, 160128), (834, 152832), (1112, 114624), (1152, 110644), (1194, 106752), (1251, 101888), (1536, 82983), (1592, 80064), (1668, 76416), (1791, 71168), (2224, 57312), (2304, 55322), (2388, 53376), (2502, 50944), (3184, 40032), (3336, 38208), (3582, 35584), (4448, 28656), (4608, 27661), (4776, 26688), (5004, 25472), (6368, 20016), (6672, 19104), (7164, 17792), (8896, 14328), (9552, 13344), (10008, 12736)]