167721790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{2741}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 313904160

約数和(自身を除く): 146182370

約数列:

[1, 2, 5, 10, 29, 58, 145, 211, 290, 422, 1055, 2110, 2741, 5482, 6119, 12238, 13705, 27410, 30595, 61190, 79489, 158978, 397445, 578351, 794890, 1156702, 2891755, 5783510, 16772179, 33544358, 83860895, 167721790]

約数ペア:

[(1, 167721790), (2, 83860895), (5, 33544358), (10, 16772179), (29, 5783510), (58, 2891755), (145, 1156702), (211, 794890), (290, 578351), (422, 397445), (1055, 158978), (2110, 79489), (2741, 61190), (5482, 30595), (6119, 27410), (12238, 13705)]