145025888

素因数分解:

$2^5\times 7^3\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 339393600

約数和(自身を除く): 194367712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 181, 196, 224, 292, 343, 362, 392, 511, 584, 686, 724, 784, 1022, 1168, 1267, 1372, 1448, 1568, 2044, 2336, 2534, 2744, 2896, 3577, 4088, 5068, 5488, 5792, 7154, 8176, 8869, 10136, 10976, 13213, 14308, 16352, 17738, 20272, 25039, 26426, 28616, 35476, 40544, 50078, 52852, 57232, 62083, 70952, 92491, 100156, 105704, 114464, 124166, 141904, 184982, 200312, 211408, 248332, 283808, 369964, 400624, 422816, 496664, 647437, 739928, 801248, 993328, 1294874, 1479856, 1986656, 2589748, 2959712, 4532059, 5179496, 9064118, 10358992, 18128236, 20717984, 36256472, 72512944, 145025888]

約数ペア:

[(1, 145025888), (2, 72512944), (4, 36256472), (7, 20717984), (8, 18128236), (14, 10358992), (16, 9064118), (28, 5179496), (32, 4532059), (49, 2959712), (56, 2589748), (73, 1986656), (98, 1479856), (112, 1294874), (146, 993328), (181, 801248), (196, 739928), (224, 647437), (292, 496664), (343, 422816), (362, 400624), (392, 369964), (511, 283808), (584, 248332), (686, 211408), (724, 200312), (784, 184982), (1022, 141904), (1168, 124166), (1267, 114464), (1372, 105704), (1448, 100156), (1568, 92491), (2044, 70952), (2336, 62083), (2534, 57232), (2744, 52852), (2896, 50078), (3577, 40544), (4088, 35476), (5068, 28616), (5488, 26426), (5792, 25039), (7154, 20272), (8176, 17738), (8869, 16352), (10136, 14308), (10976, 13213)]