205512144

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{138113}}^1$

素因数の和:138155

約数の個数: 40

約数和(自身を含む): 548036352

約数和(自身を除く): 342524208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 138113, 276226, 414339, 552452, 828678, 1104904, 1657356, 2209808, 3314712, 4281503, 6629424, 8563006, 12844509, 17126012, 25689018, 34252024, 51378036, 68504048, 102756072, 205512144]

約数ペア:

[(1, 205512144), (2, 102756072), (3, 68504048), (4, 51378036), (6, 34252024), (8, 25689018), (12, 17126012), (16, 12844509), (24, 8563006), (31, 6629424), (48, 4281503), (62, 3314712), (93, 2209808), (124, 1657356), (186, 1104904), (248, 828678), (372, 552452), (496, 414339), (744, 276226), (1488, 138113)]