189694208

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 445036032

約数和(自身を除く): 255341824

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 41, 44, 53, 62, 64, 82, 88, 106, 124, 128, 164, 176, 212, 248, 256, 328, 341, 352, 424, 451, 496, 583, 656, 682, 704, 848, 902, 992, 1166, 1271, 1312, 1364, 1408, 1643, 1696, 1804, 1984, 2173, 2332, 2542, 2624, 2728, 2816, 3286, 3392, 3608, 3968, 4346, 4664, 5084, 5248, 5456, 6572, 6784, 7216, 7936, 8692, 9328, 10168, 10496, 10912, 13144, 13568, 13981, 14432, 17384, 18073, 18656, 20336, 21824, 23903, 26288, 27962, 28864, 34768, 36146, 37312, 40672, 43648, 47806, 52576, 55924, 57728, 67363, 69536, 72292, 74624, 81344, 87296, 95612, 105152, 111848, 115456, 134726, 139072, 144584, 149248, 162688, 191224, 210304, 223696, 269452, 278144, 289168, 325376, 382448, 420608, 447392, 538904, 556288, 578336, 740993, 764896, 894784, 1077808, 1156672, 1481986, 1529792, 1789568, 2155616, 2313344, 2963972, 3059584, 3579136, 4311232, 4626688, 5927944, 6119168, 8622464, 11855888, 17244928, 23711776, 47423552, 94847104, 189694208]

約数ペア:

[(1, 189694208), (2, 94847104), (4, 47423552), (8, 23711776), (11, 17244928), (16, 11855888), (22, 8622464), (31, 6119168), (32, 5927944), (41, 4626688), (44, 4311232), (53, 3579136), (62, 3059584), (64, 2963972), (82, 2313344), (88, 2155616), (106, 1789568), (124, 1529792), (128, 1481986), (164, 1156672), (176, 1077808), (212, 894784), (248, 764896), (256, 740993), (328, 578336), (341, 556288), (352, 538904), (424, 447392), (451, 420608), (496, 382448), (583, 325376), (656, 289168), (682, 278144), (704, 269452), (848, 223696), (902, 210304), (992, 191224), (1166, 162688), (1271, 149248), (1312, 144584), (1364, 139072), (1408, 134726), (1643, 115456), (1696, 111848), (1804, 105152), (1984, 95612), (2173, 87296), (2332, 81344), (2542, 74624), (2624, 72292), (2728, 69536), (2816, 67363), (3286, 57728), (3392, 55924), (3608, 52576), (3968, 47806), (4346, 43648), (4664, 40672), (5084, 37312), (5248, 36146), (5456, 34768), (6572, 28864), (6784, 27962), (7216, 26288), (7936, 23903), (8692, 21824), (9328, 20336), (10168, 18656), (10496, 18073), (10912, 17384), (13144, 14432), (13568, 13981)]