200392964

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 354446400

約数和(自身を除く): 154053436

約数列:

[1, 2, 4, 139, 278, 439, 556, 821, 878, 1642, 1756, 3284, 61021, 114119, 122042, 228238, 244084, 360419, 456476, 720838, 1441676, 50098241, 100196482, 200392964]

約数ペア:

[(1, 200392964), (2, 100196482), (4, 50098241), (139, 1441676), (278, 720838), (439, 456476), (556, 360419), (821, 244084), (878, 228238), (1642, 122042), (1756, 114119), (3284, 61021)]