261656192

素因数分解:

$2^7\times 7^1\times {\mathrm{292027}}^1$

素因数の和:292048

約数の個数: 32

約数和(自身を含む): 595737120

約数和(自身を除く): 334080928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 292027, 584054, 1168108, 2044189, 2336216, 4088378, 4672432, 8176756, 9344864, 16353512, 18689728, 32707024, 37379456, 65414048, 130828096, 261656192]

約数ペア:

[(1, 261656192), (2, 130828096), (4, 65414048), (7, 37379456), (8, 32707024), (14, 18689728), (16, 16353512), (28, 9344864), (32, 8176756), (56, 4672432), (64, 4088378), (112, 2336216), (128, 2044189), (224, 1168108), (448, 584054), (896, 292027)]