198441856

素因数分解:

$2^7\times {\mathrm{1550327}}^1$

素因数の和:1550341

約数の個数: 16

約数和(自身を含む): 395333640

約数和(自身を除く): 196891784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1550327, 3100654, 6201308, 12402616, 24805232, 49610464, 99220928, 198441856]

約数ペア:

[(1, 198441856), (2, 99220928), (4, 49610464), (8, 24805232), (16, 12402616), (32, 6201308), (64, 3100654), (128, 1550327)]