204401344

素因数分解:

$2^6\times 7^2\times {\mathrm{65179}}^1$

素因数の和:65205

約数の個数: 42

約数和(自身を含む): 471838020

約数和(自身を除く): 267436676

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 65179, 130358, 260716, 456253, 521432, 912506, 1042864, 1825012, 2085728, 3193771, 3650024, 4171456, 6387542, 7300048, 12775084, 14600096, 25550168, 29200192, 51100336, 102200672, 204401344]

約数ペア:

[(1, 204401344), (2, 102200672), (4, 51100336), (7, 29200192), (8, 25550168), (14, 14600096), (16, 12775084), (28, 7300048), (32, 6387542), (49, 4171456), (56, 3650024), (64, 3193771), (98, 2085728), (112, 1825012), (196, 1042864), (224, 912506), (392, 521432), (448, 456253), (784, 260716), (1568, 130358), (3136, 65179)]