201214384

素因数分解:

$2^4\times 7^2\times {\mathrm{256651}}^1$

素因数の和:256673

約数の個数: 30

約数和(自身を含む): 453504084

約数和(自身を除く): 252289700

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 256651, 513302, 1026604, 1796557, 2053208, 3593114, 4106416, 7186228, 12575899, 14372456, 25151798, 28744912, 50303596, 100607192, 201214384]

約数ペア:

[(1, 201214384), (2, 100607192), (4, 50303596), (7, 28744912), (8, 25151798), (14, 14372456), (16, 12575899), (28, 7186228), (49, 4106416), (56, 3593114), (98, 2053208), (112, 1796557), (196, 1026604), (392, 513302), (784, 256651)]