120256208

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 240871488

約数和(自身を除く): 120615280

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 344, 412, 688, 824, 1648, 1697, 3394, 4429, 6788, 8858, 13576, 17716, 27152, 35432, 70864, 72971, 145942, 174791, 291884, 349582, 583768, 699164, 1167536, 1398328, 2796656, 7516013, 15032026, 30064052, 60128104, 120256208]

約数ペア:

[(1, 120256208), (2, 60128104), (4, 30064052), (8, 15032026), (16, 7516013), (43, 2796656), (86, 1398328), (103, 1167536), (172, 699164), (206, 583768), (344, 349582), (412, 291884), (688, 174791), (824, 145942), (1648, 72971), (1697, 70864), (3394, 35432), (4429, 27152), (6788, 17716), (8858, 13576)]