201677728

素因数分解:

$2^5\times 7^2\times {\mathrm{128621}}^1$

素因数の和:128645

約数の個数: 36

約数和(自身を含む): 461881602

約数和(自身を除く): 260203874

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 128621, 257242, 514484, 900347, 1028968, 1800694, 2057936, 3601388, 4115872, 6302429, 7202776, 12604858, 14405552, 25209716, 28811104, 50419432, 100838864, 201677728]

約数ペア:

[(1, 201677728), (2, 100838864), (4, 50419432), (7, 28811104), (8, 25209716), (14, 14405552), (16, 12604858), (28, 7202776), (32, 6302429), (49, 4115872), (56, 3601388), (98, 2057936), (112, 1800694), (196, 1028968), (224, 900347), (392, 514484), (784, 257242), (1568, 128621)]