200405196

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1559

約数の個数: 72

約数和(自身を含む): 528200400

約数和(自身を除く): 327795204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 139, 174, 261, 278, 348, 417, 522, 556, 834, 1044, 1251, 1381, 1668, 2502, 2762, 4031, 4143, 5004, 5524, 8062, 8286, 12093, 12429, 16124, 16572, 24186, 24858, 36279, 40049, 48372, 49716, 72558, 80098, 120147, 145116, 160196, 191959, 240294, 360441, 383918, 480588, 575877, 720882, 767836, 1151754, 1441764, 1727631, 2303508, 3455262, 5566811, 6910524, 11133622, 16700433, 22267244, 33400866, 50101299, 66801732, 100202598, 200405196]

約数ペア:

[(1, 200405196), (2, 100202598), (3, 66801732), (4, 50101299), (6, 33400866), (9, 22267244), (12, 16700433), (18, 11133622), (29, 6910524), (36, 5566811), (58, 3455262), (87, 2303508), (116, 1727631), (139, 1441764), (174, 1151754), (261, 767836), (278, 720882), (348, 575877), (417, 480588), (522, 383918), (556, 360441), (834, 240294), (1044, 191959), (1251, 160196), (1381, 145116), (1668, 120147), (2502, 80098), (2762, 72558), (4031, 49716), (4143, 48372), (5004, 40049), (5524, 36279), (8062, 24858), (8286, 24186), (12093, 16572), (12429, 16124)]