161821342654

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{3463}}^1\times {\mathrm{295751}}^1$

素因数の和:299295

約数の個数: 16

約数和(自身を含む): 245876382720

約数和(自身を除く): 84055040066

約数列:

[1, 2, 79, 158, 3463, 6926, 273577, 295751, 547154, 591502, 23364329, 46728658, 1024185713, 2048371426, 80910671327, 161821342654]

約数ペア:

[(1, 161821342654), (2, 80910671327), (79, 2048371426), (158, 1024185713), (3463, 46728658), (6926, 23364329), (273577, 591502), (295751, 547154)]