121280572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{823}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 256560640

約数和(自身を除く): 135280068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 277, 532, 554, 823, 1108, 1646, 1939, 3292, 3878, 5263, 5761, 7756, 10526, 11522, 15637, 21052, 23044, 31274, 36841, 62548, 73682, 109459, 147364, 218918, 227971, 437836, 455942, 911884, 1595797, 3191594, 4331449, 6383188, 8662898, 17325796, 30320143, 60640286, 121280572]

約数ペア:

[(1, 121280572), (2, 60640286), (4, 30320143), (7, 17325796), (14, 8662898), (19, 6383188), (28, 4331449), (38, 3191594), (76, 1595797), (133, 911884), (266, 455942), (277, 437836), (532, 227971), (554, 218918), (823, 147364), (1108, 109459), (1646, 73682), (1939, 62548), (3292, 36841), (3878, 31274), (5263, 23044), (5761, 21052), (7756, 15637), (10526, 11522)]