129467012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{3967}}^1$

素因数の和:4211

約数の個数: 24

約数和(自身を含む): 233318400

約数和(自身を除く): 103851388

約数列:

[1, 2, 4, 41, 82, 164, 199, 398, 796, 3967, 7934, 8159, 15868, 16318, 32636, 162647, 325294, 650588, 789433, 1578866, 3157732, 32366753, 64733506, 129467012]

約数ペア:

[(1, 129467012), (2, 64733506), (4, 32366753), (41, 3157732), (82, 1578866), (164, 789433), (199, 650588), (398, 325294), (796, 162647), (3967, 32636), (7934, 16318), (8159, 15868)]