137928448

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4093

約数の個数: 72

約数和(自身を含む): 331291520

約数和(自身を除く): 193363072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4051, 4256, 4864, 8102, 8512, 16204, 17024, 28357, 32408, 34048, 56714, 64816, 76969, 113428, 129632, 153938, 226856, 259264, 307876, 453712, 518528, 538783, 615752, 907424, 1037056, 1077566, 1231504, 1814848, 2155132, 2463008, 3629696, 4310264, 4926016, 7259392, 8620528, 9852032, 17241056, 19704064, 34482112, 68964224, 137928448]

約数ペア:

[(1, 137928448), (2, 68964224), (4, 34482112), (7, 19704064), (8, 17241056), (14, 9852032), (16, 8620528), (19, 7259392), (28, 4926016), (32, 4310264), (38, 3629696), (56, 2463008), (64, 2155132), (76, 1814848), (112, 1231504), (128, 1077566), (133, 1037056), (152, 907424), (224, 615752), (256, 538783), (266, 518528), (304, 453712), (448, 307876), (532, 259264), (608, 226856), (896, 153938), (1064, 129632), (1216, 113428), (1792, 76969), (2128, 64816), (2432, 56714), (4051, 34048), (4256, 32408), (4864, 28357), (8102, 17024), (8512, 16204)]