201848172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 517870080

約数和(自身を除く): 316021908

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 71, 74, 76, 111, 114, 142, 148, 213, 222, 228, 284, 337, 426, 444, 674, 703, 852, 1011, 1348, 1349, 1406, 2022, 2109, 2627, 2698, 2812, 4044, 4047, 4218, 5254, 5396, 6403, 7881, 8094, 8436, 10508, 12469, 12806, 15762, 16188, 19209, 23927, 24938, 25612, 31524, 37407, 38418, 47854, 49876, 49913, 71781, 74814, 76836, 95708, 99826, 143562, 149628, 149739, 199652, 236911, 287124, 299478, 454613, 473822, 598956, 710733, 885299, 909226, 947644, 1363839, 1421466, 1770598, 1818452, 2655897, 2727678, 2842932, 3541196, 5311794, 5455356, 10623588, 16820681, 33641362, 50462043, 67282724, 100924086, 201848172]

約数ペア:

[(1, 201848172), (2, 100924086), (3, 67282724), (4, 50462043), (6, 33641362), (12, 16820681), (19, 10623588), (37, 5455356), (38, 5311794), (57, 3541196), (71, 2842932), (74, 2727678), (76, 2655897), (111, 1818452), (114, 1770598), (142, 1421466), (148, 1363839), (213, 947644), (222, 909226), (228, 885299), (284, 710733), (337, 598956), (426, 473822), (444, 454613), (674, 299478), (703, 287124), (852, 236911), (1011, 199652), (1348, 149739), (1349, 149628), (1406, 143562), (2022, 99826), (2109, 95708), (2627, 76836), (2698, 74814), (2812, 71781), (4044, 49913), (4047, 49876), (4218, 47854), (5254, 38418), (5396, 37407), (6403, 31524), (7881, 25612), (8094, 24938), (8436, 23927), (10508, 19209), (12469, 16188), (12806, 15762)]