307207144

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{146011}}^1$

素因数の和:146280

約数の個数: 16

約数和(自身を含む): 578207520

約数和(自身を除く): 271000376

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 146011, 292022, 584044, 1168088, 38400893, 76801786, 153603572, 307207144]

約数ペア:

[(1, 307207144), (2, 153603572), (4, 76801786), (8, 38400893), (263, 1168088), (526, 584044), (1052, 292022), (2104, 146011)]