207942016

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{10903}}^1$

素因数の和:11066

約数の個数: 32

約数和(自身を含む): 417078000

約数和(自身を除く): 209135984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2384, 4768, 9536, 10903, 19072, 21806, 43612, 87224, 174448, 348896, 697792, 1395584, 1624547, 3249094, 6498188, 12996376, 25992752, 51985504, 103971008, 207942016]

約数ペア:

[(1, 207942016), (2, 103971008), (4, 51985504), (8, 25992752), (16, 12996376), (32, 6498188), (64, 3249094), (128, 1624547), (149, 1395584), (298, 697792), (596, 348896), (1192, 174448), (2384, 87224), (4768, 43612), (9536, 21806), (10903, 19072)]