199424512

素因数分解:

$2^9\times 7^2\times {\mathrm{7949}}^1$

素因数の和:7981

約数の個数: 60

約数和(自身を含む): 463572450

約数和(自身を除く): 264147938

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, 1568, 1792, 3136, 3584, 6272, 7949, 12544, 15898, 25088, 31796, 55643, 63592, 111286, 127184, 222572, 254368, 389501, 445144, 508736, 779002, 890288, 1017472, 1558004, 1780576, 2034944, 3116008, 3561152, 4069888, 6232016, 7122304, 12464032, 14244608, 24928064, 28489216, 49856128, 99712256, 199424512]

約数ペア:

[(1, 199424512), (2, 99712256), (4, 49856128), (7, 28489216), (8, 24928064), (14, 14244608), (16, 12464032), (28, 7122304), (32, 6232016), (49, 4069888), (56, 3561152), (64, 3116008), (98, 2034944), (112, 1780576), (128, 1558004), (196, 1017472), (224, 890288), (256, 779002), (392, 508736), (448, 445144), (512, 389501), (784, 254368), (896, 222572), (1568, 127184), (1792, 111286), (3136, 63592), (3584, 55643), (6272, 31796), (7949, 25088), (12544, 15898)]