201663077

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 266851200

約数和(自身を除く): 65188123

約数列:

[1, 7, 11, 43, 49, 77, 113, 121, 301, 343, 473, 539, 791, 847, 1243, 2107, 3311, 3773, 4859, 5203, 5537, 5929, 8701, 13673, 14749, 23177, 34013, 36421, 38759, 41503, 53449, 60907, 95711, 162239, 238091, 254947, 374143, 426349, 587939, 669977, 1666637, 1784629, 2619001, 4115573, 4689839, 18333007, 28809011, 201663077]

約数ペア:

[(1, 201663077), (7, 28809011), (11, 18333007), (43, 4689839), (49, 4115573), (77, 2619001), (113, 1784629), (121, 1666637), (301, 669977), (343, 587939), (473, 426349), (539, 374143), (791, 254947), (847, 238091), (1243, 162239), (2107, 95711), (3311, 60907), (3773, 53449), (4859, 41503), (5203, 38759), (5537, 36421), (5929, 34013), (8701, 23177), (13673, 14749)]