201671344

素因数分解:

$2^4\times 7^1\times {\mathrm{1800637}}^1$

素因数の和:1800652

約数の個数: 20

約数和(自身を含む): 446558224

約数和(自身を除く): 244886880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1800637, 3601274, 7202548, 12604459, 14405096, 25208918, 28810192, 50417836, 100835672, 201671344]

約数ペア:

[(1, 201671344), (2, 100835672), (4, 50417836), (7, 28810192), (8, 25208918), (14, 14405096), (16, 12604459), (28, 7202548), (56, 3601274), (112, 1800637)]