143138534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3889}}^1$

素因数の和:4148

約数の個数: 32

約数和(自身を含む): 268876800

約数和(自身を除く): 125738266

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 1673, 2629, 3346, 3889, 5258, 7778, 18403, 27223, 36806, 42779, 54446, 85558, 299453, 598906, 929471, 1858942, 6506297, 10224181, 13012594, 20448362, 71569267, 143138534]

約数ペア:

[(1, 143138534), (2, 71569267), (7, 20448362), (11, 13012594), (14, 10224181), (22, 6506297), (77, 1858942), (154, 929471), (239, 598906), (478, 299453), (1673, 85558), (2629, 54446), (3346, 42779), (3889, 36806), (5258, 27223), (7778, 18403)]