159976768

素因数分解:

$2^6\times 7^2\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:532

約数の個数: 84

約数和(自身を含む): 372953280

約数和(自身を除く): 212976512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 139, 196, 224, 278, 367, 392, 448, 556, 734, 784, 973, 1112, 1468, 1568, 1946, 2224, 2569, 2936, 3136, 3892, 4448, 5138, 5872, 6811, 7784, 8896, 10276, 11744, 13622, 15568, 17983, 20552, 23488, 27244, 31136, 35966, 41104, 51013, 54488, 62272, 71932, 82208, 102026, 108976, 143864, 164416, 204052, 217952, 287728, 357091, 408104, 435904, 575456, 714182, 816208, 1150912, 1428364, 1632416, 2499637, 2856728, 3264832, 4999274, 5713456, 9998548, 11426912, 19997096, 22853824, 39994192, 79988384, 159976768]

約数ペア:

[(1, 159976768), (2, 79988384), (4, 39994192), (7, 22853824), (8, 19997096), (14, 11426912), (16, 9998548), (28, 5713456), (32, 4999274), (49, 3264832), (56, 2856728), (64, 2499637), (98, 1632416), (112, 1428364), (139, 1150912), (196, 816208), (224, 714182), (278, 575456), (367, 435904), (392, 408104), (448, 357091), (556, 287728), (734, 217952), (784, 204052), (973, 164416), (1112, 143864), (1468, 108976), (1568, 102026), (1946, 82208), (2224, 71932), (2569, 62272), (2936, 54488), (3136, 51013), (3892, 41104), (4448, 35966), (5138, 31136), (5872, 27244), (6811, 23488), (7784, 20552), (8896, 17983), (10276, 15568), (11744, 13622)]