200290048

素因数分解:

$2^8\times 7^3\times {\mathrm{2281}}^1$

素因数の和:2318

約数の個数: 72

約数和(自身を含む): 466440800

約数和(自身を除く): 266150752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2281, 2744, 3136, 4562, 5488, 6272, 9124, 10976, 12544, 15967, 18248, 21952, 31934, 36496, 43904, 63868, 72992, 87808, 111769, 127736, 145984, 223538, 255472, 291968, 447076, 510944, 583936, 782383, 894152, 1021888, 1564766, 1788304, 2043776, 3129532, 3576608, 4087552, 6259064, 7153216, 12518128, 14306432, 25036256, 28612864, 50072512, 100145024, 200290048]

約数ペア:

[(1, 200290048), (2, 100145024), (4, 50072512), (7, 28612864), (8, 25036256), (14, 14306432), (16, 12518128), (28, 7153216), (32, 6259064), (49, 4087552), (56, 3576608), (64, 3129532), (98, 2043776), (112, 1788304), (128, 1564766), (196, 1021888), (224, 894152), (256, 782383), (343, 583936), (392, 510944), (448, 447076), (686, 291968), (784, 255472), (896, 223538), (1372, 145984), (1568, 127736), (1792, 111769), (2281, 87808), (2744, 72992), (3136, 63868), (4562, 43904), (5488, 36496), (6272, 31934), (9124, 21952), (10976, 18248), (12544, 15967)]