205072448

素因数分解:

$2^6\times 7^2\times {\mathrm{65393}}^1$

素因数の和:65419

約数の個数: 42

約数和(自身を含む): 473387166

約数和(自身を除く): 268314718

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 65393, 130786, 261572, 457751, 523144, 915502, 1046288, 1831004, 2092576, 3204257, 3662008, 4185152, 6408514, 7324016, 12817028, 14648032, 25634056, 29296064, 51268112, 102536224, 205072448]

約数ペア:

[(1, 205072448), (2, 102536224), (4, 51268112), (7, 29296064), (8, 25634056), (14, 14648032), (16, 12817028), (28, 7324016), (32, 6408514), (49, 4185152), (56, 3662008), (64, 3204257), (98, 2092576), (112, 1831004), (196, 1046288), (224, 915502), (392, 523144), (448, 457751), (784, 261572), (1568, 130786), (3136, 65393)]