210621824

素因数分解:

$2^7\times 7^1\times {\mathrm{235069}}^1$

素因数の和:235090

約数の個数: 32

約数和(自身を含む): 479542800

約数和(自身を除く): 268920976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 235069, 470138, 940276, 1645483, 1880552, 3290966, 3761104, 6581932, 7522208, 13163864, 15044416, 26327728, 30088832, 52655456, 105310912, 210621824]

約数ペア:

[(1, 210621824), (2, 105310912), (4, 52655456), (7, 30088832), (8, 26327728), (14, 15044416), (16, 13163864), (28, 7522208), (32, 6581932), (56, 3761104), (64, 3290966), (112, 1880552), (128, 1645483), (224, 940276), (448, 470138), (896, 235069)]