204583168

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 447574680

約数和(自身を除く): 242991512

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 256, 272, 464, 493, 544, 928, 986, 1088, 1621, 1856, 1972, 2176, 3242, 3712, 3944, 4352, 6484, 7424, 7888, 12968, 15776, 25936, 27557, 31552, 47009, 51872, 55114, 63104, 94018, 103744, 110228, 126208, 188036, 207488, 220456, 376072, 414976, 440912, 752144, 799153, 881824, 1504288, 1598306, 1763648, 3008576, 3196612, 3527296, 6017152, 6393224, 7054592, 12034304, 12786448, 25572896, 51145792, 102291584, 204583168]

約数ペア:

[(1, 204583168), (2, 102291584), (4, 51145792), (8, 25572896), (16, 12786448), (17, 12034304), (29, 7054592), (32, 6393224), (34, 6017152), (58, 3527296), (64, 3196612), (68, 3008576), (116, 1763648), (128, 1598306), (136, 1504288), (232, 881824), (256, 799153), (272, 752144), (464, 440912), (493, 414976), (544, 376072), (928, 220456), (986, 207488), (1088, 188036), (1621, 126208), (1856, 110228), (1972, 103744), (2176, 94018), (3242, 63104), (3712, 55114), (3944, 51872), (4352, 47009), (6484, 31552), (7424, 27557), (7888, 25936), (12968, 15776)]