145168576

素因数分解:

$2^6\times 7^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 112

約数和(自身を含む): 356616000

約数和(自身を除く): 211447424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 343, 389, 392, 448, 476, 544, 686, 778, 784, 833, 952, 1088, 1372, 1556, 1568, 1666, 1904, 2723, 2744, 3112, 3136, 3332, 3808, 5446, 5488, 5831, 6224, 6613, 6664, 7616, 10892, 10976, 11662, 12448, 13226, 13328, 19061, 21784, 21952, 23324, 24896, 26452, 26656, 38122, 43568, 46291, 46648, 52904, 53312, 76244, 87136, 92582, 93296, 105808, 133427, 152488, 174272, 185164, 186592, 211616, 266854, 304976, 324037, 370328, 373184, 423232, 533708, 609952, 648074, 740656, 1067416, 1219904, 1296148, 1481312, 2134832, 2268259, 2592296, 2962624, 4269664, 4536518, 5184592, 8539328, 9073036, 10369184, 18146072, 20738368, 36292144, 72584288, 145168576]

約数ペア:

[(1, 145168576), (2, 72584288), (4, 36292144), (7, 20738368), (8, 18146072), (14, 10369184), (16, 9073036), (17, 8539328), (28, 5184592), (32, 4536518), (34, 4269664), (49, 2962624), (56, 2592296), (64, 2268259), (68, 2134832), (98, 1481312), (112, 1296148), (119, 1219904), (136, 1067416), (196, 740656), (224, 648074), (238, 609952), (272, 533708), (343, 423232), (389, 373184), (392, 370328), (448, 324037), (476, 304976), (544, 266854), (686, 211616), (778, 186592), (784, 185164), (833, 174272), (952, 152488), (1088, 133427), (1372, 105808), (1556, 93296), (1568, 92582), (1666, 87136), (1904, 76244), (2723, 53312), (2744, 52904), (3112, 46648), (3136, 46291), (3332, 43568), (3808, 38122), (5446, 26656), (5488, 26452), (5831, 24896), (6224, 23324), (6613, 21952), (6664, 21784), (7616, 19061), (10892, 13328), (10976, 13226), (11662, 12448)]