203489172

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{7219}}^1$

素因数の和:7267

約数の個数: 72

約数和(自身を含む): 551896800

約数和(自身を除く): 348407628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 783, 972, 1044, 1566, 2349, 3132, 4698, 7047, 7219, 9396, 14094, 14438, 21657, 28188, 28876, 43314, 64971, 86628, 129942, 194913, 209351, 259884, 389826, 418702, 584739, 628053, 779652, 837404, 1169478, 1256106, 1754217, 1884159, 2338956, 2512212, 3508434, 3768318, 5652477, 7016868, 7536636, 11304954, 16957431, 22609908, 33914862, 50872293, 67829724, 101744586, 203489172]

約数ペア:

[(1, 203489172), (2, 101744586), (3, 67829724), (4, 50872293), (6, 33914862), (9, 22609908), (12, 16957431), (18, 11304954), (27, 7536636), (29, 7016868), (36, 5652477), (54, 3768318), (58, 3508434), (81, 2512212), (87, 2338956), (108, 1884159), (116, 1754217), (162, 1256106), (174, 1169478), (243, 837404), (261, 779652), (324, 628053), (348, 584739), (486, 418702), (522, 389826), (783, 259884), (972, 209351), (1044, 194913), (1566, 129942), (2349, 86628), (3132, 64971), (4698, 43314), (7047, 28876), (7219, 28188), (9396, 21657), (14094, 14438)]