208482608

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{51913}}^1$

素因数の和:52172

約数の個数: 20

約数和(自身を含む): 405552168

約数和(自身を除く): 197069560

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 51913, 103826, 207652, 415304, 830608, 13030163, 26060326, 52120652, 104241304, 208482608]

約数ペア:

[(1, 208482608), (2, 104241304), (4, 52120652), (8, 26060326), (16, 13030163), (251, 830608), (502, 415304), (1004, 207652), (2008, 103826), (4016, 51913)]