208072458

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 539203392

約数和(自身を除く): 331130934

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 41, 57, 66, 71, 82, 99, 114, 123, 142, 171, 198, 209, 213, 246, 342, 361, 369, 418, 426, 451, 627, 639, 722, 738, 779, 781, 902, 1083, 1254, 1278, 1349, 1353, 1558, 1562, 1881, 2166, 2337, 2343, 2698, 2706, 2911, 3249, 3762, 3971, 4047, 4059, 4674, 4686, 5822, 6498, 7011, 7029, 7942, 8094, 8118, 8569, 8733, 11913, 12141, 14022, 14058, 14801, 14839, 17138, 17466, 23826, 24282, 25631, 25707, 26199, 29602, 29678, 32021, 35739, 44403, 44517, 51262, 51414, 52398, 55309, 64042, 71478, 76893, 77121, 88806, 89034, 96063, 110618, 133209, 133551, 153786, 154242, 162811, 165927, 192126, 230679, 266418, 267102, 281941, 288189, 325622, 331854, 461358, 488433, 497781, 563882, 576378, 608399, 845823, 976866, 995562, 1050871, 1216798, 1465299, 1691646, 1825197, 2101742, 2537469, 2930598, 3152613, 3650394, 5074938, 5475591, 6305226, 9457839, 10951182, 11559581, 18915678, 23119162, 34678743, 69357486, 104036229, 208072458]

約数ペア:

[(1, 208072458), (2, 104036229), (3, 69357486), (6, 34678743), (9, 23119162), (11, 18915678), (18, 11559581), (19, 10951182), (22, 9457839), (33, 6305226), (38, 5475591), (41, 5074938), (57, 3650394), (66, 3152613), (71, 2930598), (82, 2537469), (99, 2101742), (114, 1825197), (123, 1691646), (142, 1465299), (171, 1216798), (198, 1050871), (209, 995562), (213, 976866), (246, 845823), (342, 608399), (361, 576378), (369, 563882), (418, 497781), (426, 488433), (451, 461358), (627, 331854), (639, 325622), (722, 288189), (738, 281941), (779, 267102), (781, 266418), (902, 230679), (1083, 192126), (1254, 165927), (1278, 162811), (1349, 154242), (1353, 153786), (1558, 133551), (1562, 133209), (1881, 110618), (2166, 96063), (2337, 89034), (2343, 88806), (2698, 77121), (2706, 76893), (2911, 71478), (3249, 64042), (3762, 55309), (3971, 52398), (4047, 51414), (4059, 51262), (4674, 44517), (4686, 44403), (5822, 35739), (6498, 32021), (7011, 29678), (7029, 29602), (7942, 26199), (8094, 25707), (8118, 25631), (8569, 24282), (8733, 23826), (11913, 17466), (12141, 17138), (14022, 14839), (14058, 14801)]