144776912

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21191}}^1$

素因数の和:21267

約数の個数: 40

約数和(自身を含む): 325848192

約数和(自身を除く): 181071280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 21191, 42382, 84764, 148337, 169528, 296674, 339056, 593348, 1186696, 1292651, 2373392, 2585302, 5170604, 9048557, 10341208, 18097114, 20682416, 36194228, 72388456, 144776912]

約数ペア:

[(1, 144776912), (2, 72388456), (4, 36194228), (7, 20682416), (8, 18097114), (14, 10341208), (16, 9048557), (28, 5170604), (56, 2585302), (61, 2373392), (112, 1292651), (122, 1186696), (244, 593348), (427, 339056), (488, 296674), (854, 169528), (976, 148337), (1708, 84764), (3416, 42382), (6832, 21191)]