121617664

素因数分解:

$2^8\times 7^1\times {\mathrm{67867}}^1$

素因数の和:67890

約数の個数: 36

約数和(自身を含む): 277444384

約数和(自身を除く): 155826720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 67867, 135734, 271468, 475069, 542936, 950138, 1085872, 1900276, 2171744, 3800552, 4343488, 7601104, 8686976, 15202208, 17373952, 30404416, 60808832, 121617664]

約数ペア:

[(1, 121617664), (2, 60808832), (4, 30404416), (7, 17373952), (8, 15202208), (14, 8686976), (16, 7601104), (28, 4343488), (32, 3800552), (56, 2171744), (64, 1900276), (112, 1085872), (128, 950138), (224, 542936), (256, 475069), (448, 271468), (896, 135734), (1792, 67867)]