157797248

素因数分解:

$2^7\times 7^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 370351800

約数和(自身を除く): 212554552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 139, 181, 196, 224, 278, 362, 392, 448, 556, 724, 784, 896, 973, 1112, 1267, 1448, 1568, 1946, 2224, 2534, 2896, 3136, 3892, 4448, 5068, 5792, 6272, 6811, 7784, 8869, 8896, 10136, 11584, 13622, 15568, 17738, 17792, 20272, 23168, 25159, 27244, 31136, 35476, 40544, 50318, 54488, 62272, 70952, 81088, 100636, 108976, 124544, 141904, 162176, 176113, 201272, 217952, 283808, 352226, 402544, 435904, 567616, 704452, 805088, 871808, 1135232, 1232791, 1408904, 1610176, 2465582, 2817808, 3220352, 4931164, 5635616, 9862328, 11271232, 19724656, 22542464, 39449312, 78898624, 157797248]

約数ペア:

[(1, 157797248), (2, 78898624), (4, 39449312), (7, 22542464), (8, 19724656), (14, 11271232), (16, 9862328), (28, 5635616), (32, 4931164), (49, 3220352), (56, 2817808), (64, 2465582), (98, 1610176), (112, 1408904), (128, 1232791), (139, 1135232), (181, 871808), (196, 805088), (224, 704452), (278, 567616), (362, 435904), (392, 402544), (448, 352226), (556, 283808), (724, 217952), (784, 201272), (896, 176113), (973, 162176), (1112, 141904), (1267, 124544), (1448, 108976), (1568, 100636), (1946, 81088), (2224, 70952), (2534, 62272), (2896, 54488), (3136, 50318), (3892, 40544), (4448, 35476), (5068, 31136), (5792, 27244), (6272, 25159), (6811, 23168), (7784, 20272), (8869, 17792), (8896, 17738), (10136, 15568), (11584, 13622)]