181857228

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 551577600

約数和(自身を除く): 369720372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 113, 119, 138, 147, 161, 196, 204, 226, 238, 276, 294, 322, 339, 343, 357, 391, 452, 476, 483, 588, 644, 678, 686, 714, 782, 791, 833, 966, 1029, 1127, 1173, 1356, 1372, 1428, 1564, 1582, 1666, 1921, 1932, 2058, 2254, 2346, 2373, 2499, 2599, 2737, 3164, 3332, 3381, 3842, 4116, 4508, 4692, 4746, 4998, 5198, 5474, 5537, 5763, 5831, 6762, 7684, 7797, 7889, 8211, 9492, 9996, 10396, 10948, 11074, 11526, 11662, 13447, 13524, 15594, 15778, 16422, 16611, 17493, 18193, 19159, 22148, 23052, 23324, 23667, 26894, 31188, 31556, 32844, 33222, 34986, 36386, 38318, 38759, 40341, 44183, 47334, 53788, 54579, 57477, 66444, 69972, 72772, 76636, 77518, 80682, 88366, 94129, 94668, 109158, 114954, 116277, 127351, 132549, 134113, 155036, 161364, 176732, 188258, 218316, 229908, 232554, 254702, 265098, 268226, 282387, 309281, 376516, 382053, 402339, 465108, 509404, 530196, 536452, 564774, 618562, 658903, 764106, 804678, 891457, 927843, 1129548, 1237124, 1317806, 1528212, 1609356, 1782914, 1855686, 1976709, 2164967, 2635612, 2674371, 3565828, 3711372, 3953418, 4329934, 5348742, 6494901, 7906836, 8659868, 10697484, 12989802, 15154769, 25979604, 30309538, 45464307, 60619076, 90928614, 181857228]

約数ペア:

[(1, 181857228), (2, 90928614), (3, 60619076), (4, 45464307), (6, 30309538), (7, 25979604), (12, 15154769), (14, 12989802), (17, 10697484), (21, 8659868), (23, 7906836), (28, 6494901), (34, 5348742), (42, 4329934), (46, 3953418), (49, 3711372), (51, 3565828), (68, 2674371), (69, 2635612), (84, 2164967), (92, 1976709), (98, 1855686), (102, 1782914), (113, 1609356), (119, 1528212), (138, 1317806), (147, 1237124), (161, 1129548), (196, 927843), (204, 891457), (226, 804678), (238, 764106), (276, 658903), (294, 618562), (322, 564774), (339, 536452), (343, 530196), (357, 509404), (391, 465108), (452, 402339), (476, 382053), (483, 376516), (588, 309281), (644, 282387), (678, 268226), (686, 265098), (714, 254702), (782, 232554), (791, 229908), (833, 218316), (966, 188258), (1029, 176732), (1127, 161364), (1173, 155036), (1356, 134113), (1372, 132549), (1428, 127351), (1564, 116277), (1582, 114954), (1666, 109158), (1921, 94668), (1932, 94129), (2058, 88366), (2254, 80682), (2346, 77518), (2373, 76636), (2499, 72772), (2599, 69972), (2737, 66444), (3164, 57477), (3332, 54579), (3381, 53788), (3842, 47334), (4116, 44183), (4508, 40341), (4692, 38759), (4746, 38318), (4998, 36386), (5198, 34986), (5474, 33222), (5537, 32844), (5763, 31556), (5831, 31188), (6762, 26894), (7684, 23667), (7797, 23324), (7889, 23052), (8211, 22148), (9492, 19159), (9996, 18193), (10396, 17493), (10948, 16611), (11074, 16422), (11526, 15778), (11662, 15594), (13447, 13524)]