200732870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{9473}}^1$

素因数の和:9656

約数の個数: 32

約数和(自身を含む): 391541472

約数和(自身を除く): 190808602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 4238, 9473, 10595, 18946, 21190, 47365, 94730, 123149, 246298, 615745, 1231490, 1544099, 3088198, 7720495, 15440990, 20073287, 40146574, 100366435, 200732870]

約数ペア:

[(1, 200732870), (2, 100366435), (5, 40146574), (10, 20073287), (13, 15440990), (26, 7720495), (65, 3088198), (130, 1544099), (163, 1231490), (326, 615745), (815, 246298), (1630, 123149), (2119, 94730), (4238, 47365), (9473, 21190), (10595, 18946)]