142944176

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{28183}}^1$

素因数の和:28508

約数の個数: 20

約数和(自身を含む): 277837872

約数和(自身を除く): 134893696

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 28183, 56366, 112732, 225464, 450928, 8934011, 17868022, 35736044, 71472088, 142944176]

約数ペア:

[(1, 142944176), (2, 71472088), (4, 35736044), (8, 17868022), (16, 8934011), (317, 450928), (634, 225464), (1268, 112732), (2536, 56366), (5072, 28183)]