201972702

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{130981}}^1$

素因数の和:131243

約数の個数: 16

約数和(自身を含む): 405520272

約数和(自身を除く): 203547570

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 130981, 261962, 392943, 785886, 33662117, 67324234, 100986351, 201972702]

約数ペア:

[(1, 201972702), (2, 100986351), (3, 67324234), (6, 33662117), (257, 785886), (514, 392943), (771, 261962), (1542, 130981)]