205900656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{329969}}^1$

素因数の和:329993

約数の個数: 40

約数和(自身を含む): 572827920

約数和(自身を除く): 366927264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 329969, 659938, 989907, 1319876, 1979814, 2639752, 3959628, 4289597, 5279504, 7919256, 8579194, 12868791, 15838512, 17158388, 25737582, 34316776, 51475164, 68633552, 102950328, 205900656]

約数ペア:

[(1, 205900656), (2, 102950328), (3, 68633552), (4, 51475164), (6, 34316776), (8, 25737582), (12, 17158388), (13, 15838512), (16, 12868791), (24, 8579194), (26, 7919256), (39, 5279504), (48, 4289597), (52, 3959628), (78, 2639752), (104, 1979814), (156, 1319876), (208, 989907), (312, 659938), (624, 329969)]