127900192

素因数分解:

$2^5\times 7^2\times {\mathrm{81569}}^1$

素因数の和:81593

約数の個数: 36

約数和(自身を含む): 292917870

約数和(自身を除く): 165017678

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 81569, 163138, 326276, 570983, 652552, 1141966, 1305104, 2283932, 2610208, 3996881, 4567864, 7993762, 9135728, 15987524, 18271456, 31975048, 63950096, 127900192]

約数ペア:

[(1, 127900192), (2, 63950096), (4, 31975048), (7, 18271456), (8, 15987524), (14, 9135728), (16, 7993762), (28, 4567864), (32, 3996881), (49, 2610208), (56, 2283932), (98, 1305104), (112, 1141966), (196, 652552), (224, 570983), (392, 326276), (784, 163138), (1568, 81569)]