211045086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 547762176

約数和(自身を除く): 336717090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 71, 93, 126, 142, 186, 213, 217, 279, 426, 434, 497, 558, 639, 651, 761, 994, 1278, 1302, 1491, 1522, 1953, 2201, 2283, 2982, 3906, 4402, 4473, 4566, 5327, 6603, 6849, 8946, 10654, 13206, 13698, 15407, 15981, 19809, 23591, 30814, 31962, 39618, 46221, 47182, 47943, 54031, 70773, 92442, 95886, 108062, 138663, 141546, 162093, 165137, 212319, 277326, 324186, 330274, 378217, 424638, 486279, 495411, 756434, 972558, 990822, 1134651, 1486233, 1674961, 2269302, 2972466, 3349922, 3403953, 5024883, 6807906, 10049766, 11724727, 15074649, 23449454, 30149298, 35174181, 70348362, 105522543, 211045086]

約数ペア:

[(1, 211045086), (2, 105522543), (3, 70348362), (6, 35174181), (7, 30149298), (9, 23449454), (14, 15074649), (18, 11724727), (21, 10049766), (31, 6807906), (42, 5024883), (62, 3403953), (63, 3349922), (71, 2972466), (93, 2269302), (126, 1674961), (142, 1486233), (186, 1134651), (213, 990822), (217, 972558), (279, 756434), (426, 495411), (434, 486279), (497, 424638), (558, 378217), (639, 330274), (651, 324186), (761, 277326), (994, 212319), (1278, 165137), (1302, 162093), (1491, 141546), (1522, 138663), (1953, 108062), (2201, 95886), (2283, 92442), (2982, 70773), (3906, 54031), (4402, 47943), (4473, 47182), (4566, 46221), (5327, 39618), (6603, 31962), (6849, 30814), (8946, 23591), (10654, 19809), (13206, 15981), (13698, 15407)]