200288768

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{12619}}^1$

素因数の和:12668

約数の個数: 40

約数和(自身を含む): 413128320

約数和(自身を除く): 212839552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 12619, 15872, 25238, 50476, 100952, 201904, 391189, 403808, 782378, 807616, 1564756, 1615232, 3129512, 3230464, 6259024, 6460928, 12518048, 25036096, 50072192, 100144384, 200288768]

約数ペア:

[(1, 200288768), (2, 100144384), (4, 50072192), (8, 25036096), (16, 12518048), (31, 6460928), (32, 6259024), (62, 3230464), (64, 3129512), (124, 1615232), (128, 1564756), (248, 807616), (256, 782378), (496, 403808), (512, 391189), (992, 201904), (1984, 100952), (3968, 50476), (7936, 25238), (12619, 15872)]