212895144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3491}}^1$

素因数の和:3532

約数の個数: 144

約数和(自身を含む): 724520160

約数和(自身を除く): 511625016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 1089, 1386, 1452, 1694, 1848, 2178, 2541, 2772, 2904, 3388, 3491, 4356, 5082, 5544, 6776, 6982, 7623, 8712, 10164, 10473, 13964, 15246, 20328, 20946, 24437, 27928, 30492, 31419, 38401, 41892, 48874, 60984, 62838, 73311, 76802, 83784, 97748, 115203, 125676, 146622, 153604, 195496, 219933, 230406, 251352, 268807, 293244, 307208, 345609, 422411, 439866, 460812, 537614, 586488, 691218, 806421, 844822, 879732, 921624, 1075228, 1267233, 1382436, 1612842, 1689644, 1759464, 2150456, 2419263, 2534466, 2764872, 2956877, 3225684, 3379288, 3801699, 4838526, 5068932, 5913754, 6451368, 7603398, 8870631, 9677052, 10137864, 11827508, 15206796, 17741262, 19354104, 23655016, 26611893, 30413592, 35482524, 53223786, 70965048, 106447572, 212895144]

約数ペア:

[(1, 212895144), (2, 106447572), (3, 70965048), (4, 53223786), (6, 35482524), (7, 30413592), (8, 26611893), (9, 23655016), (11, 19354104), (12, 17741262), (14, 15206796), (18, 11827508), (21, 10137864), (22, 9677052), (24, 8870631), (28, 7603398), (33, 6451368), (36, 5913754), (42, 5068932), (44, 4838526), (56, 3801699), (63, 3379288), (66, 3225684), (72, 2956877), (77, 2764872), (84, 2534466), (88, 2419263), (99, 2150456), (121, 1759464), (126, 1689644), (132, 1612842), (154, 1382436), (168, 1267233), (198, 1075228), (231, 921624), (242, 879732), (252, 844822), (264, 806421), (308, 691218), (363, 586488), (396, 537614), (462, 460812), (484, 439866), (504, 422411), (616, 345609), (693, 307208), (726, 293244), (792, 268807), (847, 251352), (924, 230406), (968, 219933), (1089, 195496), (1386, 153604), (1452, 146622), (1694, 125676), (1848, 115203), (2178, 97748), (2541, 83784), (2772, 76802), (2904, 73311), (3388, 62838), (3491, 60984), (4356, 48874), (5082, 41892), (5544, 38401), (6776, 31419), (6982, 30492), (7623, 27928), (8712, 24437), (10164, 20946), (10473, 20328), (13964, 15246)]