225919232

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 573562752

約数和(自身を除く): 347643520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 112, 128, 146, 154, 157, 176, 224, 256, 292, 308, 314, 352, 448, 511, 584, 616, 628, 704, 803, 896, 1022, 1099, 1168, 1232, 1256, 1408, 1606, 1727, 1792, 2044, 2198, 2336, 2464, 2512, 2816, 3212, 3454, 4088, 4396, 4672, 4928, 5024, 5621, 6424, 6908, 8176, 8792, 9344, 9856, 10048, 11242, 11461, 12089, 12848, 13816, 16352, 17584, 18688, 19712, 20096, 22484, 22922, 24178, 25696, 27632, 32704, 35168, 40192, 44968, 45844, 48356, 51392, 55264, 65408, 70336, 80227, 89936, 91688, 96712, 102784, 110528, 126071, 130816, 140672, 160454, 179872, 183376, 193424, 205568, 221056, 252142, 281344, 320908, 359744, 366752, 386848, 442112, 504284, 641816, 719488, 733504, 773696, 882497, 1008568, 1283632, 1438976, 1467008, 1547392, 1764994, 2017136, 2567264, 2934016, 3094784, 3529988, 4034272, 5134528, 7059976, 8068544, 10269056, 14119952, 16137088, 20538112, 28239904, 32274176, 56479808, 112959616, 225919232]

約数ペア:

[(1, 225919232), (2, 112959616), (4, 56479808), (7, 32274176), (8, 28239904), (11, 20538112), (14, 16137088), (16, 14119952), (22, 10269056), (28, 8068544), (32, 7059976), (44, 5134528), (56, 4034272), (64, 3529988), (73, 3094784), (77, 2934016), (88, 2567264), (112, 2017136), (128, 1764994), (146, 1547392), (154, 1467008), (157, 1438976), (176, 1283632), (224, 1008568), (256, 882497), (292, 773696), (308, 733504), (314, 719488), (352, 641816), (448, 504284), (511, 442112), (584, 386848), (616, 366752), (628, 359744), (704, 320908), (803, 281344), (896, 252142), (1022, 221056), (1099, 205568), (1168, 193424), (1232, 183376), (1256, 179872), (1408, 160454), (1606, 140672), (1727, 130816), (1792, 126071), (2044, 110528), (2198, 102784), (2336, 96712), (2464, 91688), (2512, 89936), (2816, 80227), (3212, 70336), (3454, 65408), (4088, 55264), (4396, 51392), (4672, 48356), (4928, 45844), (5024, 44968), (5621, 40192), (6424, 35168), (6908, 32704), (8176, 27632), (8792, 25696), (9344, 24178), (9856, 22922), (10048, 22484), (11242, 20096), (11461, 19712), (12089, 18688), (12848, 17584), (13816, 16352)]