169798916

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{20147}}^1$

素因数の和:20208

約数の個数: 36

約数和(自身を含む): 353718288

約数和(自身を除く): 183919372

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 20147, 40294, 80588, 141029, 282058, 564116, 866321, 987203, 1732642, 1974406, 3465284, 3948812, 6064247, 12128494, 24256988, 42449729, 84899458, 169798916]

約数ペア:

[(1, 169798916), (2, 84899458), (4, 42449729), (7, 24256988), (14, 12128494), (28, 6064247), (43, 3948812), (49, 3465284), (86, 1974406), (98, 1732642), (172, 987203), (196, 866321), (301, 564116), (602, 282058), (1204, 141029), (2107, 80588), (4214, 40294), (8428, 20147)]