203915264

素因数分解:

$2^{15}\times 7^2\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 478143360

約数和(自身を除く): 274228096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 224, 254, 256, 392, 448, 508, 512, 784, 889, 896, 1016, 1024, 1568, 1778, 1792, 2032, 2048, 3136, 3556, 3584, 4064, 4096, 6223, 6272, 7112, 7168, 8128, 8192, 12446, 12544, 14224, 14336, 16256, 16384, 24892, 25088, 28448, 28672, 32512, 32768, 49784, 50176, 56896, 57344, 65024, 99568, 100352, 113792, 114688, 130048, 199136, 200704, 227584, 229376, 260096, 398272, 401408, 455168, 520192, 796544, 802816, 910336, 1040384, 1593088, 1605632, 1820672, 2080768, 3186176, 3641344, 4161536, 6372352, 7282688, 12744704, 14565376, 25489408, 29130752, 50978816, 101957632, 203915264]

約数ペア:

[(1, 203915264), (2, 101957632), (4, 50978816), (7, 29130752), (8, 25489408), (14, 14565376), (16, 12744704), (28, 7282688), (32, 6372352), (49, 4161536), (56, 3641344), (64, 3186176), (98, 2080768), (112, 1820672), (127, 1605632), (128, 1593088), (196, 1040384), (224, 910336), (254, 802816), (256, 796544), (392, 520192), (448, 455168), (508, 401408), (512, 398272), (784, 260096), (889, 229376), (896, 227584), (1016, 200704), (1024, 199136), (1568, 130048), (1778, 114688), (1792, 113792), (2032, 100352), (2048, 99568), (3136, 65024), (3556, 57344), (3584, 56896), (4064, 50176), (4096, 49784), (6223, 32768), (6272, 32512), (7112, 28672), (7168, 28448), (8128, 25088), (8192, 24892), (12446, 16384), (12544, 16256), (14224, 14336)]