201951344

素因数分解:

$2^4\times 7^2\times {\mathrm{257591}}^1$

素因数の和:257613

約数の個数: 30

約数和(自身を含む): 455165064

約数和(自身を除く): 253213720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 257591, 515182, 1030364, 1803137, 2060728, 3606274, 4121456, 7212548, 12621959, 14425096, 25243918, 28850192, 50487836, 100975672, 201951344]

約数ペア:

[(1, 201951344), (2, 100975672), (4, 50487836), (7, 28850192), (8, 25243918), (14, 14425096), (16, 12621959), (28, 7212548), (49, 4121456), (56, 3606274), (98, 2060728), (112, 1803137), (196, 1030364), (392, 515182), (784, 257591)]