202102537

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 266682240

約数和(自身を除く): 64579703

約数列:

[1, 7, 13, 29, 43, 91, 137, 169, 203, 301, 377, 559, 959, 1183, 1247, 1781, 2639, 3913, 3973, 4901, 5891, 7267, 8729, 12467, 16211, 23153, 27811, 34307, 41237, 50869, 51649, 76583, 113477, 162071, 170839, 210743, 361543, 536081, 671437, 995579, 1195873, 1475201, 2220907, 4700059, 6969053, 15546349, 28871791, 202102537]

約数ペア:

[(1, 202102537), (7, 28871791), (13, 15546349), (29, 6969053), (43, 4700059), (91, 2220907), (137, 1475201), (169, 1195873), (203, 995579), (301, 671437), (377, 536081), (559, 361543), (959, 210743), (1183, 170839), (1247, 162071), (1781, 113477), (2639, 76583), (3913, 51649), (3973, 50869), (4901, 41237), (5891, 34307), (7267, 27811), (8729, 23153), (12467, 16211)]