208560416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 453519360

約数和(自身を除く): 244958944

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 73, 74, 76, 127, 146, 148, 152, 254, 292, 296, 304, 508, 584, 592, 608, 703, 1016, 1168, 1184, 1387, 1406, 2032, 2336, 2413, 2701, 2774, 2812, 4064, 4699, 4826, 5402, 5548, 5624, 9271, 9398, 9652, 10804, 11096, 11248, 18542, 18796, 19304, 21608, 22192, 22496, 37084, 37592, 38608, 43216, 44384, 51319, 74168, 75184, 77216, 86432, 89281, 102638, 148336, 150368, 176149, 178562, 205276, 296672, 343027, 352298, 357124, 410552, 686054, 704596, 714248, 821104, 1372108, 1409192, 1428496, 1642208, 2744216, 2818384, 2856992, 5488432, 5636768, 6517513, 10976864, 13035026, 26070052, 52140104, 104280208, 208560416]

約数ペア:

[(1, 208560416), (2, 104280208), (4, 52140104), (8, 26070052), (16, 13035026), (19, 10976864), (32, 6517513), (37, 5636768), (38, 5488432), (73, 2856992), (74, 2818384), (76, 2744216), (127, 1642208), (146, 1428496), (148, 1409192), (152, 1372108), (254, 821104), (292, 714248), (296, 704596), (304, 686054), (508, 410552), (584, 357124), (592, 352298), (608, 343027), (703, 296672), (1016, 205276), (1168, 178562), (1184, 176149), (1387, 150368), (1406, 148336), (2032, 102638), (2336, 89281), (2413, 86432), (2701, 77216), (2774, 75184), (2812, 74168), (4064, 51319), (4699, 44384), (4826, 43216), (5402, 38608), (5548, 37592), (5624, 37084), (9271, 22496), (9398, 22192), (9652, 21608), (10804, 19304), (11096, 18796), (11248, 18542)]