202137089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 268240896

約数和(自身を除く): 66103807

約数列:

[1, 7, 11, 17, 77, 119, 187, 307, 503, 1309, 2149, 3377, 3521, 5219, 5533, 8551, 23639, 36533, 38731, 57409, 59857, 94061, 154421, 401863, 658427, 1080947, 1698631, 2625157, 11890417, 18376099, 28876727, 202137089]

約数ペア:

[(1, 202137089), (7, 28876727), (11, 18376099), (17, 11890417), (77, 2625157), (119, 1698631), (187, 1080947), (307, 658427), (503, 401863), (1309, 154421), (2149, 94061), (3377, 59857), (3521, 57409), (5219, 38731), (5533, 36533), (8551, 23639)]