208037452

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{76597}}^1$

素因数の和:76705

約数の個数: 24

約数和(自身を含む): 420369824

約数和(自身を除く): 212332372

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 76597, 153194, 306388, 536179, 1072358, 2144716, 7429909, 14859818, 29719636, 52009363, 104018726, 208037452]

約数ペア:

[(1, 208037452), (2, 104018726), (4, 52009363), (7, 29719636), (14, 14859818), (28, 7429909), (97, 2144716), (194, 1072358), (388, 536179), (679, 306388), (1358, 153194), (2716, 76597)]