168346538

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{4219}}^1$

素因数の和:4573

約数の個数: 16

約数和(自身を含む): 257048640

約数和(自身を除く): 88702102

約数列:

[1, 2, 71, 142, 281, 562, 4219, 8438, 19951, 39902, 299549, 599098, 1185539, 2371078, 84173269, 168346538]

約数ペア:

[(1, 168346538), (2, 84173269), (71, 2371078), (142, 1185539), (281, 599098), (562, 299549), (4219, 39902), (8438, 19951)]