205575976

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{1559}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 394243200

約数和(自身を除く): 188667224

約数列:

[1, 2, 4, 8, 53, 106, 212, 311, 424, 622, 1244, 1559, 2488, 3118, 6236, 12472, 16483, 32966, 65932, 82627, 131864, 165254, 330508, 484849, 661016, 969698, 1939396, 3878792, 25696997, 51393994, 102787988, 205575976]

約数ペア:

[(1, 205575976), (2, 102787988), (4, 51393994), (8, 25696997), (53, 3878792), (106, 1939396), (212, 969698), (311, 661016), (424, 484849), (622, 330508), (1244, 165254), (1559, 131864), (2488, 82627), (3118, 65932), (6236, 32966), (12472, 16483)]