201109328

素因数分解:

$2^4\times 7^2\times {\mathrm{256517}}^1$

素因数の和:256539

約数の個数: 30

約数和(自身を含む): 453267306

約数和(自身を除く): 252157978

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 256517, 513034, 1026068, 1795619, 2052136, 3591238, 4104272, 7182476, 12569333, 14364952, 25138666, 28729904, 50277332, 100554664, 201109328]

約数ペア:

[(1, 201109328), (2, 100554664), (4, 50277332), (7, 28729904), (8, 25138666), (14, 14364952), (16, 12569333), (28, 7182476), (49, 4104272), (56, 3591238), (98, 2052136), (112, 1795619), (196, 1026068), (392, 513034), (784, 256517)]