200880449

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2046

約数の個数: 36

約数和(自身を含む): 272097252

約数和(自身を除く): 71216803

約数列:

[1, 7, 11, 17, 49, 77, 119, 121, 187, 539, 833, 847, 1309, 1993, 2057, 5929, 9163, 13951, 14399, 21923, 33881, 97657, 100793, 153461, 237167, 241153, 372691, 1074227, 1660169, 1688071, 2608837, 4099601, 11816497, 18261859, 28697207, 200880449]

約数ペア:

[(1, 200880449), (7, 28697207), (11, 18261859), (17, 11816497), (49, 4099601), (77, 2608837), (119, 1688071), (121, 1660169), (187, 1074227), (539, 372691), (833, 241153), (847, 237167), (1309, 153461), (1993, 100793), (2057, 97657), (5929, 33881), (9163, 21923), (13951, 14399)]