200787561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 348009480

約数和(自身を除く): 147221919

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 59, 87, 117, 153, 177, 221, 261, 377, 493, 531, 663, 767, 1003, 1131, 1479, 1711, 1989, 2301, 3009, 3393, 3481, 4437, 5133, 6409, 6903, 9027, 10443, 13039, 15399, 19227, 22243, 29087, 31329, 39117, 45253, 57681, 59177, 66729, 87261, 100949, 117351, 135759, 177531, 200187, 261783, 302847, 378131, 407277, 532593, 769301, 908541, 1134393, 1312337, 1716133, 2307903, 3403179, 3937011, 5148399, 6923709, 11811033, 15445197, 22309729, 66929187, 200787561]

約数ペア:

[(1, 200787561), (3, 66929187), (9, 22309729), (13, 15445197), (17, 11811033), (29, 6923709), (39, 5148399), (51, 3937011), (59, 3403179), (87, 2307903), (117, 1716133), (153, 1312337), (177, 1134393), (221, 908541), (261, 769301), (377, 532593), (493, 407277), (531, 378131), (663, 302847), (767, 261783), (1003, 200187), (1131, 177531), (1479, 135759), (1711, 117351), (1989, 100949), (2301, 87261), (3009, 66729), (3393, 59177), (3481, 57681), (4437, 45253), (5133, 39117), (6409, 31329), (6903, 29087), (9027, 22243), (10443, 19227), (13039, 15399)]