321804156

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{170809}}^1$

素因数の和:170973

約数の個数: 24

約数和(自身を含む): 755663440

約数和(自身を除く): 433859284

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 170809, 341618, 512427, 683236, 1024854, 2049708, 26817013, 53634026, 80451039, 107268052, 160902078, 321804156]

約数ペア:

[(1, 321804156), (2, 160902078), (3, 107268052), (4, 80451039), (6, 53634026), (12, 26817013), (157, 2049708), (314, 1024854), (471, 683236), (628, 512427), (942, 341618), (1884, 170809)]