201608659805

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1397101}}^1$

素因数の和:1397170

約数の個数: 48

約数和(自身を含む): 305797685760

約数和(自身を除く): 104189025955

約数列:

[1, 5, 7, 19, 31, 35, 49, 95, 133, 155, 217, 245, 589, 665, 931, 1085, 1519, 2945, 4123, 4655, 7595, 20615, 28861, 144305, 1397101, 6985505, 9779707, 26544919, 43310131, 48898535, 68457949, 132724595, 185814433, 216550655, 303170917, 342289745, 822892489, 929072165, 1300701031, 1515854585, 2122196419, 4114462445, 5760247423, 6503505155, 10610982095, 28801237115, 40321731961, 201608659805]

約数ペア:

[(1, 201608659805), (5, 40321731961), (7, 28801237115), (19, 10610982095), (31, 6503505155), (35, 5760247423), (49, 4114462445), (95, 2122196419), (133, 1515854585), (155, 1300701031), (217, 929072165), (245, 822892489), (589, 342289745), (665, 303170917), (931, 216550655), (1085, 185814433), (1519, 132724595), (2945, 68457949), (4123, 48898535), (4655, 43310131), (7595, 26544919), (20615, 9779707), (28861, 6985505), (144305, 1397101)]