210866674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1709}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 354585600

約数和(自身を除く): 143718926

約数列:

[1, 2, 17, 19, 34, 38, 191, 323, 382, 646, 1709, 3247, 3418, 3629, 6494, 7258, 29053, 32471, 58106, 61693, 64942, 123386, 326419, 552007, 652838, 1104014, 5549123, 6201961, 11098246, 12403922, 105433337, 210866674]

約数ペア:

[(1, 210866674), (2, 105433337), (17, 12403922), (19, 11098246), (34, 6201961), (38, 5549123), (191, 1104014), (323, 652838), (382, 552007), (646, 326419), (1709, 123386), (3247, 64942), (3418, 61693), (3629, 58106), (6494, 32471), (7258, 29053)]