201800032

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 491076432

約数和(自身を除く): 289276400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 43, 49, 56, 73, 82, 86, 98, 112, 146, 164, 172, 196, 224, 287, 292, 301, 328, 344, 392, 511, 574, 584, 602, 656, 688, 784, 1022, 1148, 1168, 1204, 1312, 1376, 1568, 1763, 2009, 2044, 2107, 2296, 2336, 2408, 2993, 3139, 3526, 3577, 4018, 4088, 4214, 4592, 4816, 5986, 6278, 7052, 7154, 8036, 8176, 8428, 9184, 9632, 11972, 12341, 12556, 14104, 14308, 16072, 16352, 16856, 20951, 21973, 23944, 24682, 25112, 28208, 28616, 32144, 33712, 41902, 43946, 47888, 49364, 50224, 56416, 57232, 64288, 67424, 83804, 86387, 87892, 95776, 98728, 100448, 114464, 128699, 146657, 153811, 167608, 172774, 175784, 197456, 257398, 293314, 307622, 335216, 345548, 351568, 394912, 514796, 586628, 615244, 670432, 691096, 703136, 900893, 1029592, 1173256, 1230488, 1382192, 1801786, 2059184, 2346512, 2460976, 2764384, 3603572, 4118368, 4693024, 4921952, 6306251, 7207144, 12612502, 14414288, 25225004, 28828576, 50450008, 100900016, 201800032]

約数ペア:

[(1, 201800032), (2, 100900016), (4, 50450008), (7, 28828576), (8, 25225004), (14, 14414288), (16, 12612502), (28, 7207144), (32, 6306251), (41, 4921952), (43, 4693024), (49, 4118368), (56, 3603572), (73, 2764384), (82, 2460976), (86, 2346512), (98, 2059184), (112, 1801786), (146, 1382192), (164, 1230488), (172, 1173256), (196, 1029592), (224, 900893), (287, 703136), (292, 691096), (301, 670432), (328, 615244), (344, 586628), (392, 514796), (511, 394912), (574, 351568), (584, 345548), (602, 335216), (656, 307622), (688, 293314), (784, 257398), (1022, 197456), (1148, 175784), (1168, 172774), (1204, 167608), (1312, 153811), (1376, 146657), (1568, 128699), (1763, 114464), (2009, 100448), (2044, 98728), (2107, 95776), (2296, 87892), (2336, 86387), (2408, 83804), (2993, 67424), (3139, 64288), (3526, 57232), (3577, 56416), (4018, 50224), (4088, 49364), (4214, 47888), (4592, 43946), (4816, 41902), (5986, 33712), (6278, 32144), (7052, 28616), (7154, 28208), (8036, 25112), (8176, 24682), (8428, 23944), (9184, 21973), (9632, 20951), (11972, 16856), (12341, 16352), (12556, 16072), (14104, 14308)]