201319244

素因数分解:

$2^2\times 7^2\times {\mathrm{1027139}}^1$

素因数の和:1027157

約数の個数: 18

約数和(自身を含む): 409828860

約数和(自身を除く): 208509616

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1027139, 2054278, 4108556, 7189973, 14379946, 28759892, 50329811, 100659622, 201319244]

約数ペア:

[(1, 201319244), (2, 100659622), (4, 50329811), (7, 28759892), (14, 14379946), (28, 7189973), (49, 4108556), (98, 2054278), (196, 1027139)]