156778471076

素因数分解:

$2^2\times {\mathrm{7121}}^1\times {\mathrm{5504089}}^1$

素因数の和:5511214

約数の個数: 12

約数和(自身を含む): 274400902860

約数和(自身を除く): 117622431784

約数列:

[1, 2, 4, 7121, 14242, 28484, 5504089, 11008178, 22016356, 39194617769, 78389235538, 156778471076]

約数ペア:

[(1, 156778471076), (2, 78389235538), (4, 39194617769), (7121, 22016356), (14242, 11008178), (28484, 5504089)]