197885408

素因数分解:

$2^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3359}}^1$

素因数の和:3639

約数の個数: 48

約数和(自身を含む): 447068160

約数和(自身を除く): 249182752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 263, 526, 1052, 1841, 2104, 3359, 3682, 4208, 6718, 7364, 8416, 13436, 14728, 23513, 26872, 29456, 47026, 53744, 58912, 94052, 107488, 188104, 376208, 752416, 883417, 1766834, 3533668, 6183919, 7067336, 12367838, 14134672, 24735676, 28269344, 49471352, 98942704, 197885408]

約数ペア:

[(1, 197885408), (2, 98942704), (4, 49471352), (7, 28269344), (8, 24735676), (14, 14134672), (16, 12367838), (28, 7067336), (32, 6183919), (56, 3533668), (112, 1766834), (224, 883417), (263, 752416), (526, 376208), (1052, 188104), (1841, 107488), (2104, 94052), (3359, 58912), (3682, 53744), (4208, 47026), (6718, 29456), (7364, 26872), (8416, 23513), (13436, 14728)]