194631808

素因数分解:

$2^7\times 7^1\times {\mathrm{217223}}^1$

素因数の和:217244

約数の個数: 32

約数和(自身を含む): 443136960

約数和(自身を除く): 248505152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 217223, 434446, 868892, 1520561, 1737784, 3041122, 3475568, 6082244, 6951136, 12164488, 13902272, 24328976, 27804544, 48657952, 97315904, 194631808]

約数ペア:

[(1, 194631808), (2, 97315904), (4, 48657952), (7, 27804544), (8, 24328976), (14, 13902272), (16, 12164488), (28, 6951136), (32, 6082244), (56, 3475568), (64, 3041122), (112, 1737784), (128, 1520561), (224, 868892), (448, 434446), (896, 217223)]