208539576

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1418

約数の個数: 128

約数和(自身を含む): 668736000

約数和(自身を除く): 460196424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 107, 108, 126, 168, 189, 214, 216, 252, 321, 378, 428, 504, 642, 749, 756, 856, 963, 1284, 1289, 1498, 1512, 1926, 2247, 2568, 2578, 2889, 2996, 3852, 3867, 4494, 5156, 5778, 5992, 6741, 7704, 7734, 8988, 9023, 10312, 11556, 11601, 13482, 15468, 17976, 18046, 20223, 23112, 23202, 26964, 27069, 30936, 34803, 36092, 40446, 46404, 53928, 54138, 69606, 72184, 80892, 81207, 92808, 108276, 137923, 139212, 161784, 162414, 216552, 243621, 275846, 278424, 324828, 413769, 487242, 551692, 649656, 827538, 965461, 974484, 1103384, 1241307, 1655076, 1930922, 1948968, 2482614, 2896383, 3310152, 3723921, 3861844, 4965228, 5792766, 7447842, 7723688, 8689149, 9930456, 11585532, 14895684, 17378298, 23171064, 26067447, 29791368, 34756596, 52134894, 69513192, 104269788, 208539576]

約数ペア:

[(1, 208539576), (2, 104269788), (3, 69513192), (4, 52134894), (6, 34756596), (7, 29791368), (8, 26067447), (9, 23171064), (12, 17378298), (14, 14895684), (18, 11585532), (21, 9930456), (24, 8689149), (27, 7723688), (28, 7447842), (36, 5792766), (42, 4965228), (54, 3861844), (56, 3723921), (63, 3310152), (72, 2896383), (84, 2482614), (107, 1948968), (108, 1930922), (126, 1655076), (168, 1241307), (189, 1103384), (214, 974484), (216, 965461), (252, 827538), (321, 649656), (378, 551692), (428, 487242), (504, 413769), (642, 324828), (749, 278424), (756, 275846), (856, 243621), (963, 216552), (1284, 162414), (1289, 161784), (1498, 139212), (1512, 137923), (1926, 108276), (2247, 92808), (2568, 81207), (2578, 80892), (2889, 72184), (2996, 69606), (3852, 54138), (3867, 53928), (4494, 46404), (5156, 40446), (5778, 36092), (5992, 34803), (6741, 30936), (7704, 27069), (7734, 26964), (8988, 23202), (9023, 23112), (10312, 20223), (11556, 18046), (11601, 17976), (13482, 15468)]