205627982

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{105667}}^1$

素因数の和:105815

約数の個数: 16

約数和(自身を含む): 355044480

約数和(自身を除く): 149416498

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 105667, 211334, 739669, 1479338, 14687713, 29375426, 102813991, 205627982]

約数ペア:

[(1, 205627982), (2, 102813991), (7, 29375426), (14, 14687713), (139, 1479338), (278, 739669), (973, 211334), (1946, 105667)]