207937274

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{47237}}^1$

素因数の和:47341

約数の個数: 16

約数和(自身を含む): 326509056

約数和(自身を除く): 118571782

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 47237, 94474, 1464347, 2928694, 3353827, 6707654, 103968637, 207937274]

約数ペア:

[(1, 207937274), (2, 103968637), (31, 6707654), (62, 3353827), (71, 2928694), (142, 1464347), (2201, 94474), (4402, 47237)]