209585152

素因数分解:

$2^{10}\times 7^2\times {\mathrm{4177}}^1$

素因数の和:4211

約数の個数: 66

約数和(自身を含む): 487484862

約数和(自身を除く): 277899710

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, 3136, 3584, 4177, 6272, 7168, 8354, 12544, 16708, 25088, 29239, 33416, 50176, 58478, 66832, 116956, 133664, 204673, 233912, 267328, 409346, 467824, 534656, 818692, 935648, 1069312, 1637384, 1871296, 2138624, 3274768, 3742592, 4277248, 6549536, 7485184, 13099072, 14970368, 26198144, 29940736, 52396288, 104792576, 209585152]

約数ペア:

[(1, 209585152), (2, 104792576), (4, 52396288), (7, 29940736), (8, 26198144), (14, 14970368), (16, 13099072), (28, 7485184), (32, 6549536), (49, 4277248), (56, 3742592), (64, 3274768), (98, 2138624), (112, 1871296), (128, 1637384), (196, 1069312), (224, 935648), (256, 818692), (392, 534656), (448, 467824), (512, 409346), (784, 267328), (896, 233912), (1024, 204673), (1568, 133664), (1792, 116956), (3136, 66832), (3584, 58478), (4177, 50176), (6272, 33416), (7168, 29239), (8354, 25088), (12544, 16708)]