164576768

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{10369}}^1$

素因数の和:10418

約数の個数: 40

約数和(自身を含む): 339472320

約数和(自身を除く): 174895552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 10369, 15872, 20738, 41476, 82952, 165904, 321439, 331808, 642878, 663616, 1285756, 1327232, 2571512, 2654464, 5143024, 5308928, 10286048, 20572096, 41144192, 82288384, 164576768]

約数ペア:

[(1, 164576768), (2, 82288384), (4, 41144192), (8, 20572096), (16, 10286048), (31, 5308928), (32, 5143024), (62, 2654464), (64, 2571512), (124, 1327232), (128, 1285756), (248, 663616), (256, 642878), (496, 331808), (512, 321439), (992, 165904), (1984, 82952), (3968, 41476), (7936, 20738), (10369, 15872)]