161351746

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{5059}}^1$

素因数の和:5529

約数の個数: 16

約数和(自身を含む): 249194880

約数和(自身を除く): 87843134

約数列:

[1, 2, 37, 74, 431, 862, 5059, 10118, 15947, 31894, 187183, 374366, 2180429, 4360858, 80675873, 161351746]

約数ペア:

[(1, 161351746), (2, 80675873), (37, 4360858), (74, 2180429), (431, 374366), (862, 187183), (5059, 31894), (10118, 15947)]