195457408

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{80369}}^1$

素因数の和:80402

約数の個数: 32

約数和(自身を含む): 409887000

約数和(自身を除く): 214429592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 80369, 160738, 321476, 642952, 1285904, 1527011, 2571808, 3054022, 5143616, 6108044, 10287232, 12216088, 24432176, 48864352, 97728704, 195457408]

約数ペア:

[(1, 195457408), (2, 97728704), (4, 48864352), (8, 24432176), (16, 12216088), (19, 10287232), (32, 6108044), (38, 5143616), (64, 3054022), (76, 2571808), (128, 1527011), (152, 1285904), (304, 642952), (608, 321476), (1216, 160738), (2432, 80369)]