2195731188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2246

約数の個数: 144

約数和(自身を含む): 6560794240

約数和(自身を除く): 4365063052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 97, 126, 129, 172, 194, 252, 258, 291, 301, 387, 388, 516, 582, 602, 679, 774, 873, 903, 1164, 1204, 1358, 1548, 1746, 1806, 2037, 2089, 2709, 2716, 3492, 3612, 4074, 4171, 4178, 5418, 6111, 6267, 8148, 8342, 8356, 10836, 12222, 12513, 12534, 14623, 16684, 18801, 24444, 25026, 25068, 29197, 29246, 37539, 37602, 43869, 50052, 58394, 58492, 75078, 75204, 87591, 87738, 89827, 116788, 131607, 150156, 175182, 175476, 179654, 202633, 262773, 263214, 269481, 350364, 359308, 405266, 525546, 526428, 538962, 607899, 628789, 808443, 810532, 1051092, 1077924, 1215798, 1257578, 1418431, 1616886, 1823697, 1886367, 2431596, 2515156, 2836862, 3233772, 3647394, 3772734, 4255293, 5659101, 5673724, 7294788, 7545468, 8510586, 8713219, 11318202, 12765879, 17021172, 17426438, 22636404, 25531758, 26139657, 34852876, 51063516, 52279314, 60992533, 78418971, 104558628, 121985066, 156837942, 182977599, 243970132, 313675884, 365955198, 548932797, 731910396, 1097865594, 2195731188]

約数ペア:

[(1, 2195731188), (2, 1097865594), (3, 731910396), (4, 548932797), (6, 365955198), (7, 313675884), (9, 243970132), (12, 182977599), (14, 156837942), (18, 121985066), (21, 104558628), (28, 78418971), (36, 60992533), (42, 52279314), (43, 51063516), (63, 34852876), (84, 26139657), (86, 25531758), (97, 22636404), (126, 17426438), (129, 17021172), (172, 12765879), (194, 11318202), (252, 8713219), (258, 8510586), (291, 7545468), (301, 7294788), (387, 5673724), (388, 5659101), (516, 4255293), (582, 3772734), (602, 3647394), (679, 3233772), (774, 2836862), (873, 2515156), (903, 2431596), (1164, 1886367), (1204, 1823697), (1358, 1616886), (1548, 1418431), (1746, 1257578), (1806, 1215798), (2037, 1077924), (2089, 1051092), (2709, 810532), (2716, 808443), (3492, 628789), (3612, 607899), (4074, 538962), (4171, 526428), (4178, 525546), (5418, 405266), (6111, 359308), (6267, 350364), (8148, 269481), (8342, 263214), (8356, 262773), (10836, 202633), (12222, 179654), (12513, 175476), (12534, 175182), (14623, 150156), (16684, 131607), (18801, 116788), (24444, 89827), (25026, 87738), (25068, 87591), (29197, 75204), (29246, 75078), (37539, 58492), (37602, 58394), (43869, 50052)]