209653318

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 366338304

約数和(自身を除く): 156684986

約数列:

[1, 2, 7, 14, 67, 134, 397, 469, 563, 794, 938, 1126, 2779, 3941, 5558, 7882, 26599, 37721, 53198, 75442, 186193, 223511, 264047, 372386, 447022, 528094, 1564577, 3129154, 14975237, 29950474, 104826659, 209653318]

約数ペア:

[(1, 209653318), (2, 104826659), (7, 29950474), (14, 14975237), (67, 3129154), (134, 1564577), (397, 528094), (469, 447022), (563, 372386), (794, 264047), (938, 223511), (1126, 186193), (2779, 75442), (3941, 53198), (5558, 37721), (7882, 26599)]