208463332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{676829}}^1$

素因数の和:676851

約数の個数: 24

約数和(自身を含む): 454829760

約数和(自身を除く): 246366428

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 676829, 1353658, 2707316, 4737803, 7445119, 9475606, 14890238, 18951212, 29780476, 52115833, 104231666, 208463332]

約数ペア:

[(1, 208463332), (2, 104231666), (4, 52115833), (7, 29780476), (11, 18951212), (14, 14890238), (22, 9475606), (28, 7445119), (44, 4737803), (77, 2707316), (154, 1353658), (308, 676829)]