131059888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{356141}}^1$

素因数の和:356172

約数の個数: 20

約数和(自身を含む): 264969648

約数和(自身を除く): 133909760

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 356141, 712282, 1424564, 2849128, 5698256, 8191243, 16382486, 32764972, 65529944, 131059888]

約数ペア:

[(1, 131059888), (2, 65529944), (4, 32764972), (8, 16382486), (16, 8191243), (23, 5698256), (46, 2849128), (92, 1424564), (184, 712282), (368, 356141)]