206395644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 635539968

約数和(自身を除く): 429144324

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 67, 78, 84, 91, 93, 98, 124, 134, 147, 156, 169, 182, 186, 196, 201, 217, 268, 273, 294, 338, 364, 372, 402, 403, 434, 469, 507, 546, 588, 637, 651, 676, 804, 806, 868, 871, 938, 1014, 1092, 1183, 1209, 1274, 1302, 1407, 1519, 1612, 1742, 1876, 1911, 2028, 2077, 2366, 2418, 2548, 2604, 2613, 2814, 2821, 3038, 3283, 3484, 3549, 3822, 4154, 4557, 4732, 4836, 5226, 5239, 5628, 5642, 6076, 6097, 6231, 6566, 7098, 7644, 8281, 8308, 8463, 9114, 9849, 10452, 10478, 11284, 11323, 12194, 12462, 13132, 14196, 14539, 15717, 16562, 16926, 18228, 18291, 19698, 19747, 20956, 22646, 24388, 24843, 24924, 27001, 29078, 31434, 33124, 33852, 33969, 36582, 36673, 39396, 39494, 42679, 43617, 45292, 49686, 54002, 58156, 59241, 62868, 67938, 73164, 73346, 78988, 79261, 81003, 85358, 87234, 99372, 101773, 108004, 110019, 118482, 128037, 135876, 146692, 158522, 162006, 170716, 174468, 189007, 203546, 220038, 236964, 237783, 256074, 256711, 305319, 317044, 324012, 351013, 378014, 407092, 440076, 475566, 512148, 513422, 554827, 567021, 610638, 702026, 756028, 770133, 951132, 1026844, 1053039, 1109654, 1134042, 1221276, 1323049, 1404052, 1540266, 1664481, 2106078, 2219308, 2268084, 2457091, 2646098, 3080532, 3328962, 3969147, 4212156, 4914182, 5292196, 6657924, 7371273, 7938294, 9828364, 14742546, 15876588, 17199637, 29485092, 34399274, 51598911, 68798548, 103197822, 206395644]

約数ペア:

[(1, 206395644), (2, 103197822), (3, 68798548), (4, 51598911), (6, 34399274), (7, 29485092), (12, 17199637), (13, 15876588), (14, 14742546), (21, 9828364), (26, 7938294), (28, 7371273), (31, 6657924), (39, 5292196), (42, 4914182), (49, 4212156), (52, 3969147), (62, 3328962), (67, 3080532), (78, 2646098), (84, 2457091), (91, 2268084), (93, 2219308), (98, 2106078), (124, 1664481), (134, 1540266), (147, 1404052), (156, 1323049), (169, 1221276), (182, 1134042), (186, 1109654), (196, 1053039), (201, 1026844), (217, 951132), (268, 770133), (273, 756028), (294, 702026), (338, 610638), (364, 567021), (372, 554827), (402, 513422), (403, 512148), (434, 475566), (469, 440076), (507, 407092), (546, 378014), (588, 351013), (637, 324012), (651, 317044), (676, 305319), (804, 256711), (806, 256074), (868, 237783), (871, 236964), (938, 220038), (1014, 203546), (1092, 189007), (1183, 174468), (1209, 170716), (1274, 162006), (1302, 158522), (1407, 146692), (1519, 135876), (1612, 128037), (1742, 118482), (1876, 110019), (1911, 108004), (2028, 101773), (2077, 99372), (2366, 87234), (2418, 85358), (2548, 81003), (2604, 79261), (2613, 78988), (2814, 73346), (2821, 73164), (3038, 67938), (3283, 62868), (3484, 59241), (3549, 58156), (3822, 54002), (4154, 49686), (4557, 45292), (4732, 43617), (4836, 42679), (5226, 39494), (5239, 39396), (5628, 36673), (5642, 36582), (6076, 33969), (6097, 33852), (6231, 33124), (6566, 31434), (7098, 29078), (7644, 27001), (8281, 24924), (8308, 24843), (8463, 24388), (9114, 22646), (9849, 20956), (10452, 19747), (10478, 19698), (11284, 18291), (11323, 18228), (12194, 16926), (12462, 16562), (13132, 15717), (14196, 14539)]