160867836

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{7561}}^1$

素因数の和:7771

約数の個数: 48

約数和(自身を含む): 419237280

約数和(自身を除く): 258369444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 5319, 7092, 7561, 10638, 15122, 21276, 22683, 30244, 45366, 68049, 90732, 136098, 204147, 272196, 408294, 816588, 1489517, 2979034, 4468551, 5958068, 8937102, 13405653, 17874204, 26811306, 40216959, 53622612, 80433918, 160867836]

約数ペア:

[(1, 160867836), (2, 80433918), (3, 53622612), (4, 40216959), (6, 26811306), (9, 17874204), (12, 13405653), (18, 8937102), (27, 5958068), (36, 4468551), (54, 2979034), (108, 1489517), (197, 816588), (394, 408294), (591, 272196), (788, 204147), (1182, 136098), (1773, 90732), (2364, 68049), (3546, 45366), (5319, 30244), (7092, 22683), (7561, 21276), (10638, 15122)]