155445248

素因数分解:

$2^{11}\times 7^2\times {\mathrm{1549}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 361793250

約数和(自身を除く): 206348002

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1549, 1568, 1792, 2048, 3098, 3136, 3584, 6196, 6272, 7168, 10843, 12392, 12544, 14336, 21686, 24784, 25088, 43372, 49568, 50176, 75901, 86744, 99136, 100352, 151802, 173488, 198272, 303604, 346976, 396544, 607208, 693952, 793088, 1214416, 1387904, 1586176, 2428832, 2775808, 3172352, 4857664, 5551616, 9715328, 11103232, 19430656, 22206464, 38861312, 77722624, 155445248]

約数ペア:

[(1, 155445248), (2, 77722624), (4, 38861312), (7, 22206464), (8, 19430656), (14, 11103232), (16, 9715328), (28, 5551616), (32, 4857664), (49, 3172352), (56, 2775808), (64, 2428832), (98, 1586176), (112, 1387904), (128, 1214416), (196, 793088), (224, 693952), (256, 607208), (392, 396544), (448, 346976), (512, 303604), (784, 198272), (896, 173488), (1024, 151802), (1549, 100352), (1568, 99136), (1792, 86744), (2048, 75901), (3098, 50176), (3136, 49568), (3584, 43372), (6196, 25088), (6272, 24784), (7168, 21686), (10843, 14336), (12392, 12544)]