200208767

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 236390400

約数和(自身を除く): 36181633

約数列:

[1, 11, 23, 47, 113, 149, 253, 517, 1081, 1243, 1639, 2599, 3427, 5311, 7003, 11891, 16837, 28589, 37697, 58421, 77033, 122153, 161069, 185207, 387251, 791339, 1343683, 1771759, 4259761, 8704729, 18200797, 200208767]

約数ペア:

[(1, 200208767), (11, 18200797), (23, 8704729), (47, 4259761), (113, 1771759), (149, 1343683), (253, 791339), (517, 387251), (1081, 185207), (1243, 161069), (1639, 122153), (2599, 77033), (3427, 58421), (5311, 37697), (7003, 28589), (11891, 16837)]