139032292

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{31627}}^1$

素因数の和:31795

約数の個数: 24

約数和(自身を含む): 279844544

約数和(自身を除く): 140812252

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 31627, 63254, 126508, 221389, 442778, 885556, 4965439, 9930878, 19861756, 34758073, 69516146, 139032292]

約数ペア:

[(1, 139032292), (2, 69516146), (4, 34758073), (7, 19861756), (14, 9930878), (28, 4965439), (157, 885556), (314, 442778), (628, 221389), (1099, 126508), (2198, 63254), (4396, 31627)]