204804572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6311}}^1$

素因数の和:6402

約数の個数: 48

約数和(自身を含む): 438305280

約数和(自身を除く): 233500708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 4636, 6311, 8113, 12622, 16226, 25244, 32452, 44177, 88354, 119909, 176708, 239818, 384971, 479636, 769942, 839363, 1539884, 1678726, 2694797, 3357452, 5389594, 7314449, 10779188, 14628898, 29257796, 51201143, 102402286, 204804572]

約数ペア:

[(1, 204804572), (2, 102402286), (4, 51201143), (7, 29257796), (14, 14628898), (19, 10779188), (28, 7314449), (38, 5389594), (61, 3357452), (76, 2694797), (122, 1678726), (133, 1539884), (244, 839363), (266, 769942), (427, 479636), (532, 384971), (854, 239818), (1159, 176708), (1708, 119909), (2318, 88354), (4636, 44177), (6311, 32452), (8113, 25244), (12622, 16226)]