123670528

素因数分解:

$2^{12}\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:410

約数の個数: 52

約数和(自身を含む): 250480780

約数和(自身を除く): 126810252

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 277, 436, 512, 554, 872, 1024, 1108, 1744, 2048, 2216, 3488, 4096, 4432, 6976, 8864, 13952, 17728, 27904, 30193, 35456, 55808, 60386, 70912, 111616, 120772, 141824, 223232, 241544, 283648, 446464, 483088, 567296, 966176, 1134592, 1932352, 3864704, 7729408, 15458816, 30917632, 61835264, 123670528]

約数ペア:

[(1, 123670528), (2, 61835264), (4, 30917632), (8, 15458816), (16, 7729408), (32, 3864704), (64, 1932352), (109, 1134592), (128, 966176), (218, 567296), (256, 483088), (277, 446464), (436, 283648), (512, 241544), (554, 223232), (872, 141824), (1024, 120772), (1108, 111616), (1744, 70912), (2048, 60386), (2216, 55808), (3488, 35456), (4096, 30193), (4432, 27904), (6976, 17728), (8864, 13952)]