159647902

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{4001}}^1$

素因数の和:4355

約数の個数: 16

約数和(自身を含む): 243769824

約数和(自身を除く): 84121922

約数列:

[1, 2, 71, 142, 281, 562, 4001, 8002, 19951, 39902, 284071, 568142, 1124281, 2248562, 79823951, 159647902]

約数ペア:

[(1, 159647902), (2, 79823951), (71, 2248562), (142, 1124281), (281, 568142), (562, 284071), (4001, 39902), (8002, 19951)]