205607876

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 362880000

約数和(自身を除く): 157272124

約数列:

[1, 2, 4, 239, 449, 478, 479, 898, 956, 958, 1796, 1916, 107311, 114481, 214622, 215071, 228962, 429244, 430142, 457924, 860284, 51401969, 102803938, 205607876]

約数ペア:

[(1, 205607876), (2, 102803938), (4, 51401969), (239, 860284), (449, 457924), (478, 430142), (479, 429244), (898, 228962), (956, 215071), (958, 214622), (1796, 114481), (1916, 107311)]