130286044

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{108211}}^1$

素因数の和:108265

約数の個数: 24

約数和(自身を含む): 266634368

約数和(自身を除く): 136348324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 108211, 216422, 432844, 757477, 1514954, 3029908, 4653073, 9306146, 18612292, 32571511, 65143022, 130286044]

約数ペア:

[(1, 130286044), (2, 65143022), (4, 32571511), (7, 18612292), (14, 9306146), (28, 4653073), (43, 3029908), (86, 1514954), (172, 757477), (301, 432844), (602, 216422), (1204, 108211)]