206876248

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 392736960

約数和(自身を除く): 185860712

約数列:

[1, 2, 4, 8, 131, 262, 307, 524, 614, 643, 1048, 1228, 1286, 2456, 2572, 5144, 40217, 80434, 84233, 160868, 168466, 197401, 321736, 336932, 394802, 673864, 789604, 1579208, 25859531, 51719062, 103438124, 206876248]

約数ペア:

[(1, 206876248), (2, 103438124), (4, 51719062), (8, 25859531), (131, 1579208), (262, 789604), (307, 673864), (524, 394802), (614, 336932), (643, 321736), (1048, 197401), (1228, 168466), (1286, 160868), (2456, 84233), (2572, 80434), (5144, 40217)]