139664896

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 120

約数和(自身を含む): 342868680

約数和(自身を除く): 203203784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 293, 304, 392, 448, 512, 532, 586, 608, 784, 896, 931, 1064, 1172, 1216, 1568, 1792, 1862, 2051, 2128, 2344, 2432, 3136, 3584, 3724, 4102, 4256, 4688, 4864, 5567, 6272, 7448, 8204, 8512, 9376, 9728, 11134, 12544, 14357, 14896, 16408, 17024, 18752, 22268, 25088, 28714, 29792, 32816, 34048, 37504, 38969, 44536, 57428, 59584, 65632, 68096, 75008, 77938, 89072, 114856, 119168, 131264, 150016, 155876, 178144, 229712, 238336, 262528, 272783, 311752, 356288, 459424, 476672, 525056, 545566, 623504, 712576, 918848, 1050112, 1091132, 1247008, 1425152, 1837696, 2182264, 2494016, 2850304, 3675392, 4364528, 4988032, 7350784, 8729056, 9976064, 17458112, 19952128, 34916224, 69832448, 139664896]

約数ペア:

[(1, 139664896), (2, 69832448), (4, 34916224), (7, 19952128), (8, 17458112), (14, 9976064), (16, 8729056), (19, 7350784), (28, 4988032), (32, 4364528), (38, 3675392), (49, 2850304), (56, 2494016), (64, 2182264), (76, 1837696), (98, 1425152), (112, 1247008), (128, 1091132), (133, 1050112), (152, 918848), (196, 712576), (224, 623504), (256, 545566), (266, 525056), (293, 476672), (304, 459424), (392, 356288), (448, 311752), (512, 272783), (532, 262528), (586, 238336), (608, 229712), (784, 178144), (896, 155876), (931, 150016), (1064, 131264), (1172, 119168), (1216, 114856), (1568, 89072), (1792, 77938), (1862, 75008), (2051, 68096), (2128, 65632), (2344, 59584), (2432, 57428), (3136, 44536), (3584, 38969), (3724, 37504), (4102, 34048), (4256, 32816), (4688, 29792), (4864, 28714), (5567, 25088), (6272, 22268), (7448, 18752), (8204, 17024), (8512, 16408), (9376, 14896), (9728, 14357), (11134, 12544)]