164224112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25469}}^1$

素因数の和:25521

約数の個数: 40

約数和(自身を含む): 353727360

約数和(自身を除く): 189503248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 25469, 50938, 101876, 203752, 331097, 407504, 662194, 789539, 1324388, 1579078, 2648776, 3158156, 5297552, 6316312, 10264007, 12632624, 20528014, 41056028, 82112056, 164224112]

約数ペア:

[(1, 164224112), (2, 82112056), (4, 41056028), (8, 20528014), (13, 12632624), (16, 10264007), (26, 6316312), (31, 5297552), (52, 3158156), (62, 2648776), (104, 1579078), (124, 1324388), (208, 789539), (248, 662194), (403, 407504), (496, 331097), (806, 203752), (1612, 101876), (3224, 50938), (6448, 25469)]