205873248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{306359}}^1$

素因数の和:306379

約数の個数: 48

約数和(自身を含む): 617621760

約数和(自身を除く): 411748512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 306359, 612718, 919077, 1225436, 1838154, 2144513, 2450872, 3676308, 4289026, 4901744, 6433539, 7352616, 8578052, 9803488, 12867078, 14705232, 17156104, 25734156, 29410464, 34312208, 51468312, 68624416, 102936624, 205873248]

約数ペア:

[(1, 205873248), (2, 102936624), (3, 68624416), (4, 51468312), (6, 34312208), (7, 29410464), (8, 25734156), (12, 17156104), (14, 14705232), (16, 12867078), (21, 9803488), (24, 8578052), (28, 7352616), (32, 6433539), (42, 4901744), (48, 4289026), (56, 3676308), (84, 2450872), (96, 2144513), (112, 1838154), (168, 1225436), (224, 919077), (336, 612718), (672, 306359)]