158263414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{33403}}^1$

素因数の和:33531

約数の個数: 16

約数和(自身を含む): 250129152

約数和(自身を除く): 91865738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 33403, 66806, 768269, 1536538, 3440509, 6881018, 79131707, 158263414]

約数ペア:

[(1, 158263414), (2, 79131707), (23, 6881018), (46, 3440509), (103, 1536538), (206, 768269), (2369, 66806), (4738, 33403)]