189817056

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 216

約数和(自身を含む): 640490760

約数和(自身を除く): 450673704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 121, 132, 143, 144, 156, 176, 198, 208, 234, 242, 264, 286, 288, 312, 352, 363, 396, 416, 419, 429, 468, 484, 528, 572, 624, 726, 792, 838, 858, 936, 968, 1056, 1089, 1144, 1248, 1257, 1287, 1452, 1573, 1584, 1676, 1716, 1872, 1936, 2178, 2288, 2514, 2574, 2904, 3146, 3168, 3352, 3432, 3744, 3771, 3872, 4356, 4576, 4609, 4719, 5028, 5148, 5447, 5808, 6292, 6704, 6864, 7542, 8712, 9218, 9438, 10056, 10296, 10894, 11616, 12584, 13408, 13728, 13827, 14157, 15084, 16341, 17424, 18436, 18876, 20112, 20592, 21788, 25168, 27654, 28314, 30168, 32682, 34848, 36872, 37752, 40224, 41184, 41481, 43576, 49023, 50336, 50699, 55308, 56628, 59917, 60336, 65364, 73744, 75504, 82962, 87152, 98046, 101398, 110616, 113256, 119834, 120672, 130728, 147488, 151008, 152097, 165924, 174304, 179751, 196092, 202796, 221232, 226512, 239668, 261456, 304194, 331848, 359502, 392184, 405592, 442464, 453024, 456291, 479336, 522912, 539253, 608388, 659087, 663696, 719004, 784368, 811184, 912582, 958672, 1078506, 1216776, 1318174, 1327392, 1438008, 1568736, 1622368, 1825164, 1917344, 1977261, 2157012, 2433552, 2636348, 2876016, 3650328, 3954522, 4314024, 4867104, 5272696, 5752032, 5931783, 7300656, 7909044, 8628048, 10545392, 11863566, 14601312, 15818088, 17256096, 21090784, 23727132, 31636176, 47454264, 63272352, 94908528, 189817056]

約数ペア:

[(1, 189817056), (2, 94908528), (3, 63272352), (4, 47454264), (6, 31636176), (8, 23727132), (9, 21090784), (11, 17256096), (12, 15818088), (13, 14601312), (16, 11863566), (18, 10545392), (22, 8628048), (24, 7909044), (26, 7300656), (32, 5931783), (33, 5752032), (36, 5272696), (39, 4867104), (44, 4314024), (48, 3954522), (52, 3650328), (66, 2876016), (72, 2636348), (78, 2433552), (88, 2157012), (96, 1977261), (99, 1917344), (104, 1825164), (117, 1622368), (121, 1568736), (132, 1438008), (143, 1327392), (144, 1318174), (156, 1216776), (176, 1078506), (198, 958672), (208, 912582), (234, 811184), (242, 784368), (264, 719004), (286, 663696), (288, 659087), (312, 608388), (352, 539253), (363, 522912), (396, 479336), (416, 456291), (419, 453024), (429, 442464), (468, 405592), (484, 392184), (528, 359502), (572, 331848), (624, 304194), (726, 261456), (792, 239668), (838, 226512), (858, 221232), (936, 202796), (968, 196092), (1056, 179751), (1089, 174304), (1144, 165924), (1248, 152097), (1257, 151008), (1287, 147488), (1452, 130728), (1573, 120672), (1584, 119834), (1676, 113256), (1716, 110616), (1872, 101398), (1936, 98046), (2178, 87152), (2288, 82962), (2514, 75504), (2574, 73744), (2904, 65364), (3146, 60336), (3168, 59917), (3352, 56628), (3432, 55308), (3744, 50699), (3771, 50336), (3872, 49023), (4356, 43576), (4576, 41481), (4609, 41184), (4719, 40224), (5028, 37752), (5148, 36872), (5447, 34848), (5808, 32682), (6292, 30168), (6704, 28314), (6864, 27654), (7542, 25168), (8712, 21788), (9218, 20592), (9438, 20112), (10056, 18876), (10296, 18436), (10894, 17424), (11616, 16341), (12584, 15084), (13408, 14157), (13728, 13827)]