157872334

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{4133}}^1$

素因数の和:4475

約数の個数: 16

約数和(自身を含む): 241094880

約数和(自身を除く): 83222546

約数列:

[1, 2, 71, 142, 269, 538, 4133, 8266, 19099, 38198, 293443, 586886, 1111777, 2223554, 78936167, 157872334]

約数ペア:

[(1, 157872334), (2, 78936167), (71, 2223554), (142, 1111777), (269, 586886), (538, 293443), (4133, 38198), (8266, 19099)]