128437142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{8089}}^1$

素因数の和:8575

約数の個数: 16

約数和(自身を含む): 204450480

約数和(自身を除く): 76013338

約数列:

[1, 2, 17, 34, 467, 934, 7939, 8089, 15878, 16178, 137513, 275026, 3777563, 7555126, 64218571, 128437142]

約数ペア:

[(1, 128437142), (2, 64218571), (17, 7555126), (34, 3777563), (467, 275026), (934, 137513), (7939, 16178), (8089, 15878)]