168940044

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 548992080

約数和(自身を除く): 380052036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 53, 63, 78, 84, 91, 98, 106, 117, 126, 139, 147, 156, 159, 182, 196, 212, 234, 252, 273, 278, 294, 318, 364, 371, 417, 441, 468, 477, 546, 556, 588, 636, 637, 689, 742, 819, 834, 882, 954, 973, 1092, 1113, 1251, 1274, 1378, 1484, 1638, 1668, 1764, 1807, 1908, 1911, 1946, 2067, 2226, 2502, 2548, 2597, 2756, 2919, 3276, 3339, 3614, 3822, 3892, 4134, 4452, 4823, 5004, 5194, 5421, 5733, 5838, 6201, 6678, 6811, 7228, 7367, 7644, 7791, 8268, 8757, 9646, 10388, 10842, 11466, 11676, 12402, 12649, 13356, 13622, 14469, 14734, 15582, 16263, 17514, 19292, 20433, 21684, 22101, 22932, 23373, 24804, 25298, 27244, 28938, 29468, 31164, 32526, 33761, 35028, 37947, 40866, 43407, 44202, 46746, 50596, 51569, 57876, 61299, 65052, 66303, 67522, 75894, 81732, 86814, 88404, 88543, 93492, 95771, 101283, 103138, 113841, 122598, 132606, 135044, 151788, 154707, 173628, 177086, 191542, 202566, 206276, 227682, 245196, 265212, 265629, 287313, 303849, 309414, 354172, 360983, 383084, 405132, 455364, 464121, 531258, 574626, 607698, 618828, 670397, 721966, 796887, 861939, 928242, 1062516, 1082949, 1149252, 1215396, 1340794, 1443932, 1593774, 1723878, 1856484, 2011191, 2165898, 2681588, 3187548, 3248847, 3447756, 4022382, 4331796, 4692779, 6033573, 6497694, 8044764, 9385558, 12067146, 12995388, 14078337, 18771116, 24134292, 28156674, 42235011, 56313348, 84470022, 168940044]

約数ペア:

[(1, 168940044), (2, 84470022), (3, 56313348), (4, 42235011), (6, 28156674), (7, 24134292), (9, 18771116), (12, 14078337), (13, 12995388), (14, 12067146), (18, 9385558), (21, 8044764), (26, 6497694), (28, 6033573), (36, 4692779), (39, 4331796), (42, 4022382), (49, 3447756), (52, 3248847), (53, 3187548), (63, 2681588), (78, 2165898), (84, 2011191), (91, 1856484), (98, 1723878), (106, 1593774), (117, 1443932), (126, 1340794), (139, 1215396), (147, 1149252), (156, 1082949), (159, 1062516), (182, 928242), (196, 861939), (212, 796887), (234, 721966), (252, 670397), (273, 618828), (278, 607698), (294, 574626), (318, 531258), (364, 464121), (371, 455364), (417, 405132), (441, 383084), (468, 360983), (477, 354172), (546, 309414), (556, 303849), (588, 287313), (636, 265629), (637, 265212), (689, 245196), (742, 227682), (819, 206276), (834, 202566), (882, 191542), (954, 177086), (973, 173628), (1092, 154707), (1113, 151788), (1251, 135044), (1274, 132606), (1378, 122598), (1484, 113841), (1638, 103138), (1668, 101283), (1764, 95771), (1807, 93492), (1908, 88543), (1911, 88404), (1946, 86814), (2067, 81732), (2226, 75894), (2502, 67522), (2548, 66303), (2597, 65052), (2756, 61299), (2919, 57876), (3276, 51569), (3339, 50596), (3614, 46746), (3822, 44202), (3892, 43407), (4134, 40866), (4452, 37947), (4823, 35028), (5004, 33761), (5194, 32526), (5421, 31164), (5733, 29468), (5838, 28938), (6201, 27244), (6678, 25298), (6811, 24804), (7228, 23373), (7367, 22932), (7644, 22101), (7791, 21684), (8268, 20433), (8757, 19292), (9646, 17514), (10388, 16263), (10842, 15582), (11466, 14734), (11676, 14469), (12402, 13622), (12649, 13356)]