205414512

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{31237}}^1$

素因数の和:31385

約数の個数: 40

約数和(自身を含む): 534544656

約数和(自身を除く): 329130144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 31237, 62474, 93711, 124948, 187422, 249896, 374844, 499792, 749688, 1499376, 4279469, 8558938, 12838407, 17117876, 25676814, 34235752, 51353628, 68471504, 102707256, 205414512]

約数ペア:

[(1, 205414512), (2, 102707256), (3, 68471504), (4, 51353628), (6, 34235752), (8, 25676814), (12, 17117876), (16, 12838407), (24, 8558938), (48, 4279469), (137, 1499376), (274, 749688), (411, 499792), (548, 374844), (822, 249896), (1096, 187422), (1644, 124948), (2192, 93711), (3288, 62474), (6576, 31237)]