203614208

素因数分解:

$2^{11}\times 7^2\times {\mathrm{2029}}^1$

素因数の和:2065

約数の個数: 72

約数和(自身を含む): 473832450

約数和(自身を除く): 270218242

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2029, 2048, 3136, 3584, 4058, 6272, 7168, 8116, 12544, 14203, 14336, 16232, 25088, 28406, 32464, 50176, 56812, 64928, 99421, 100352, 113624, 129856, 198842, 227248, 259712, 397684, 454496, 519424, 795368, 908992, 1038848, 1590736, 1817984, 2077696, 3181472, 3635968, 4155392, 6362944, 7271936, 12725888, 14543872, 25451776, 29087744, 50903552, 101807104, 203614208]

約数ペア:

[(1, 203614208), (2, 101807104), (4, 50903552), (7, 29087744), (8, 25451776), (14, 14543872), (16, 12725888), (28, 7271936), (32, 6362944), (49, 4155392), (56, 3635968), (64, 3181472), (98, 2077696), (112, 1817984), (128, 1590736), (196, 1038848), (224, 908992), (256, 795368), (392, 519424), (448, 454496), (512, 397684), (784, 259712), (896, 227248), (1024, 198842), (1568, 129856), (1792, 113624), (2029, 100352), (2048, 99421), (3136, 64928), (3584, 56812), (4058, 50176), (6272, 32464), (7168, 28406), (8116, 25088), (12544, 16232), (14203, 14336)]