208020132

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10487}}^1$

素因数の和:10545

約数の個数: 72

約数和(自身を含む): 572644800

約数和(自身を除く): 364624668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 10487, 19836, 20974, 31461, 41948, 62922, 94383, 125844, 188766, 199253, 304123, 377532, 398506, 597759, 608246, 797012, 912369, 1195518, 1216492, 1793277, 1824738, 2391036, 2737107, 3586554, 3649476, 5474214, 5778337, 7173108, 10948428, 11556674, 17335011, 23113348, 34670022, 52005033, 69340044, 104010066, 208020132]

約数ペア:

[(1, 208020132), (2, 104010066), (3, 69340044), (4, 52005033), (6, 34670022), (9, 23113348), (12, 17335011), (18, 11556674), (19, 10948428), (29, 7173108), (36, 5778337), (38, 5474214), (57, 3649476), (58, 3586554), (76, 2737107), (87, 2391036), (114, 1824738), (116, 1793277), (171, 1216492), (174, 1195518), (228, 912369), (261, 797012), (342, 608246), (348, 597759), (522, 398506), (551, 377532), (684, 304123), (1044, 199253), (1102, 188766), (1653, 125844), (2204, 94383), (3306, 62922), (4959, 41948), (6612, 31461), (9918, 20974), (10487, 19836)]