201317284

素因数分解:

$2^2\times 7^2\times {\mathrm{1027129}}^1$

素因数の和:1027147

約数の個数: 18

約数和(自身を含む): 409824870

約数和(自身を除く): 208507586

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1027129, 2054258, 4108516, 7189903, 14379806, 28759612, 50329321, 100658642, 201317284]

約数ペア:

[(1, 201317284), (2, 100658642), (4, 50329321), (7, 28759612), (14, 14379806), (28, 7189903), (49, 4108516), (98, 2054258), (196, 1027129)]