157488978836

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{121621}}^1$

素因数の和:122184

約数の個数: 48

約数和(自身を含む): 318746937600

約数和(自身を除く): 161257958764

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 449, 721, 898, 1442, 1796, 2884, 3143, 6286, 12572, 46247, 92494, 121621, 184988, 243242, 323729, 486484, 647458, 851347, 1294916, 1702694, 3405388, 12526963, 25053926, 50107852, 54607829, 87688741, 109215658, 175377482, 218431316, 350754964, 382254803, 764509606, 1529019212, 5624606387, 11249212774, 22498425548, 39372244709, 78744489418, 157488978836]

約数ペア:

[(1, 157488978836), (2, 78744489418), (4, 39372244709), (7, 22498425548), (14, 11249212774), (28, 5624606387), (103, 1529019212), (206, 764509606), (412, 382254803), (449, 350754964), (721, 218431316), (898, 175377482), (1442, 109215658), (1796, 87688741), (2884, 54607829), (3143, 50107852), (6286, 25053926), (12572, 12526963), (46247, 3405388), (92494, 1702694), (121621, 1294916), (184988, 851347), (243242, 647458), (323729, 486484)]