200894624

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20857}}^1$

素因数の和:20917

約数の個数: 48

約数和(自身を含む): 462547008

約数和(自身を除く): 261652384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 20857, 41714, 83428, 145999, 166856, 291998, 333712, 583996, 667424, 896851, 1167992, 1793702, 2335984, 3587404, 4671968, 6277957, 7174808, 12555914, 14349616, 25111828, 28699232, 50223656, 100447312, 200894624]

約数ペア:

[(1, 200894624), (2, 100447312), (4, 50223656), (7, 28699232), (8, 25111828), (14, 14349616), (16, 12555914), (28, 7174808), (32, 6277957), (43, 4671968), (56, 3587404), (86, 2335984), (112, 1793702), (172, 1167992), (224, 896851), (301, 667424), (344, 583996), (602, 333712), (688, 291998), (1204, 166856), (1376, 145999), (2408, 83428), (4816, 41714), (9632, 20857)]