138976684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{691}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 304125696

約数和(自身を除く): 165149012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 653, 691, 1306, 1382, 2612, 2764, 4571, 4837, 7183, 7601, 9142, 9674, 14366, 15202, 18284, 19348, 28732, 30404, 50281, 53207, 100562, 106414, 201124, 212828, 451223, 902446, 1804892, 3158561, 4963453, 6317122, 9926906, 12634244, 19853812, 34744171, 69488342, 138976684]

約数ペア:

[(1, 138976684), (2, 69488342), (4, 34744171), (7, 19853812), (11, 12634244), (14, 9926906), (22, 6317122), (28, 4963453), (44, 3158561), (77, 1804892), (154, 902446), (308, 451223), (653, 212828), (691, 201124), (1306, 106414), (1382, 100562), (2612, 53207), (2764, 50281), (4571, 30404), (4837, 28732), (7183, 19348), (7601, 18284), (9142, 15202), (9674, 14366)]