208469405696

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{2678729}}^1$

素因数の和:2678772

約数の個数: 52

約数和(自身を含む): 438829548600

約数和(自身を除く): 230360142904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4096, 4864, 9728, 19456, 38912, 77824, 2678729, 5357458, 10714916, 21429832, 42859664, 50895851, 85719328, 101791702, 171438656, 203583404, 342877312, 407166808, 685754624, 814333616, 1371509248, 1628667232, 2743018496, 3257334464, 5486036992, 6514668928, 10972073984, 13029337856, 26058675712, 52117351424, 104234702848, 208469405696]

約数ペア:

[(1, 208469405696), (2, 104234702848), (4, 52117351424), (8, 26058675712), (16, 13029337856), (19, 10972073984), (32, 6514668928), (38, 5486036992), (64, 3257334464), (76, 2743018496), (128, 1628667232), (152, 1371509248), (256, 814333616), (304, 685754624), (512, 407166808), (608, 342877312), (1024, 203583404), (1216, 171438656), (2048, 101791702), (2432, 85719328), (4096, 50895851), (4864, 42859664), (9728, 21429832), (19456, 10714916), (38912, 5357458), (77824, 2678729)]