173868248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4861}}^1$

素因数の和:5147

約数の個数: 32

約数和(自身を含む): 346563360

約数和(自身を除く): 172695112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 2104, 4471, 4861, 8942, 9722, 17884, 19444, 35768, 38888, 82637, 165274, 330548, 661096, 1278443, 2556886, 5113772, 10227544, 21733531, 43467062, 86934124, 173868248]

約数ペア:

[(1, 173868248), (2, 86934124), (4, 43467062), (8, 21733531), (17, 10227544), (34, 5113772), (68, 2556886), (136, 1278443), (263, 661096), (526, 330548), (1052, 165274), (2104, 82637), (4471, 38888), (4861, 35768), (8942, 19444), (9722, 17884)]