205179634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131357}}^1$

素因数の和:131441

約数の個数: 16

約数和(自身を含む): 340479936

約数和(自身を除く): 135300302

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 131357, 262714, 1444927, 2889854, 9326347, 18652694, 102589817, 205179634]

約数ペア:

[(1, 205179634), (2, 102589817), (11, 18652694), (22, 9326347), (71, 2889854), (142, 1444927), (781, 262714), (1562, 131357)]