143240272

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16189}}^1$

素因数の和:16283

約数の個数: 40

約数和(自身を含む): 321209600

約数和(自身を除く): 177969328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 16189, 32378, 64756, 113323, 129512, 226646, 259024, 453292, 906584, 1278931, 1813168, 2557862, 5115724, 8952517, 10231448, 17905034, 20462896, 35810068, 71620136, 143240272]

約数ペア:

[(1, 143240272), (2, 71620136), (4, 35810068), (7, 20462896), (8, 17905034), (14, 10231448), (16, 8952517), (28, 5115724), (56, 2557862), (79, 1813168), (112, 1278931), (158, 906584), (316, 453292), (553, 259024), (632, 226646), (1106, 129512), (1264, 113323), (2212, 64756), (4424, 32378), (8848, 16189)]