320152016

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{194267}}^1$

素因数の和:194378

約数の個数: 20

約数和(自身を含む): 626320032

約数和(自身を除く): 306168016

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 194267, 388534, 777068, 1554136, 3108272, 20009501, 40019002, 80038004, 160076008, 320152016]

約数ペア:

[(1, 320152016), (2, 160076008), (4, 80038004), (8, 40019002), (16, 20009501), (103, 3108272), (206, 1554136), (412, 777068), (824, 388534), (1648, 194267)]