189181656

素因数分解:

$2^3\times 3^4\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2286

約数の個数: 80

約数和(自身を含む): 534002040

約数和(自身を除く): 344820384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 137, 162, 216, 274, 324, 411, 548, 648, 822, 1096, 1233, 1644, 2131, 2466, 3288, 3699, 4262, 4932, 6393, 7398, 8524, 9864, 11097, 12786, 14796, 17048, 19179, 22194, 25572, 29592, 38358, 44388, 51144, 57537, 76716, 88776, 115074, 153432, 172611, 230148, 291947, 345222, 460296, 583894, 690444, 875841, 1167788, 1380888, 1751682, 2335576, 2627523, 3503364, 5255046, 7006728, 7882569, 10510092, 15765138, 21020184, 23647707, 31530276, 47295414, 63060552, 94590828, 189181656]

約数ペア:

[(1, 189181656), (2, 94590828), (3, 63060552), (4, 47295414), (6, 31530276), (8, 23647707), (9, 21020184), (12, 15765138), (18, 10510092), (24, 7882569), (27, 7006728), (36, 5255046), (54, 3503364), (72, 2627523), (81, 2335576), (108, 1751682), (137, 1380888), (162, 1167788), (216, 875841), (274, 690444), (324, 583894), (411, 460296), (548, 345222), (648, 291947), (822, 230148), (1096, 172611), (1233, 153432), (1644, 115074), (2131, 88776), (2466, 76716), (3288, 57537), (3699, 51144), (4262, 44388), (4932, 38358), (6393, 29592), (7398, 25572), (8524, 22194), (9864, 19179), (11097, 17048), (12786, 14796)]