208164528

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:968

約数の個数: 180

約数和(自身を含む): 690355120

約数和(自身を除く): 482190592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 144, 156, 176, 198, 208, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 528, 572, 624, 726, 792, 858, 919, 936, 968, 1089, 1144, 1287, 1452, 1573, 1584, 1716, 1838, 1872, 1936, 2178, 2288, 2574, 2757, 2904, 3146, 3432, 3676, 4356, 4719, 5148, 5514, 5808, 6292, 6864, 7352, 8271, 8712, 9438, 10109, 10296, 11028, 11947, 12584, 14157, 14704, 16542, 17424, 18876, 20218, 20592, 22056, 23894, 25168, 28314, 30327, 33084, 35841, 37752, 40436, 44112, 47788, 56628, 60654, 66168, 71682, 75504, 80872, 90981, 95576, 107523, 111199, 113256, 121308, 131417, 132336, 143364, 161744, 181962, 191152, 215046, 222398, 226512, 242616, 262834, 286728, 333597, 363924, 394251, 430092, 444796, 485232, 525668, 573456, 667194, 727848, 788502, 860184, 889592, 1000791, 1051336, 1182753, 1334388, 1445587, 1455696, 1577004, 1720368, 1779184, 2001582, 2102672, 2365506, 2668776, 2891174, 3154008, 4003164, 4336761, 4731012, 5337552, 5782348, 6308016, 8006328, 8673522, 9462024, 11564696, 13010283, 16012656, 17347044, 18924048, 23129392, 26020566, 34694088, 52041132, 69388176, 104082264, 208164528]

約数ペア:

[(1, 208164528), (2, 104082264), (3, 69388176), (4, 52041132), (6, 34694088), (8, 26020566), (9, 23129392), (11, 18924048), (12, 17347044), (13, 16012656), (16, 13010283), (18, 11564696), (22, 9462024), (24, 8673522), (26, 8006328), (33, 6308016), (36, 5782348), (39, 5337552), (44, 4731012), (48, 4336761), (52, 4003164), (66, 3154008), (72, 2891174), (78, 2668776), (88, 2365506), (99, 2102672), (104, 2001582), (117, 1779184), (121, 1720368), (132, 1577004), (143, 1455696), (144, 1445587), (156, 1334388), (176, 1182753), (198, 1051336), (208, 1000791), (234, 889592), (242, 860184), (264, 788502), (286, 727848), (312, 667194), (363, 573456), (396, 525668), (429, 485232), (468, 444796), (484, 430092), (528, 394251), (572, 363924), (624, 333597), (726, 286728), (792, 262834), (858, 242616), (919, 226512), (936, 222398), (968, 215046), (1089, 191152), (1144, 181962), (1287, 161744), (1452, 143364), (1573, 132336), (1584, 131417), (1716, 121308), (1838, 113256), (1872, 111199), (1936, 107523), (2178, 95576), (2288, 90981), (2574, 80872), (2757, 75504), (2904, 71682), (3146, 66168), (3432, 60654), (3676, 56628), (4356, 47788), (4719, 44112), (5148, 40436), (5514, 37752), (5808, 35841), (6292, 33084), (6864, 30327), (7352, 28314), (8271, 25168), (8712, 23894), (9438, 22056), (10109, 20592), (10296, 20218), (11028, 18876), (11947, 17424), (12584, 16542), (14157, 14704)]