189550816

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 495902736

約数和(自身を除く): 306351920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 364, 392, 416, 442, 476, 544, 547, 637, 728, 784, 833, 884, 952, 1094, 1274, 1456, 1547, 1568, 1666, 1768, 1904, 2188, 2548, 2912, 3094, 3332, 3536, 3808, 3829, 4376, 5096, 6188, 6664, 7072, 7111, 7658, 8752, 9299, 10192, 10829, 12376, 13328, 14222, 15316, 17504, 18598, 20384, 21658, 24752, 26656, 26803, 28444, 30632, 37196, 43316, 49504, 49777, 53606, 56888, 61264, 65093, 74392, 86632, 99554, 107212, 113776, 120887, 122528, 130186, 148784, 173264, 199108, 214424, 227552, 241774, 260372, 297568, 346528, 348439, 398216, 428848, 455651, 483548, 520744, 696878, 796432, 846209, 857696, 911302, 967096, 1041488, 1393756, 1592864, 1692418, 1822604, 1934192, 2082976, 2787512, 3384836, 3645208, 3868384, 5575024, 5923463, 6769672, 7290416, 11150048, 11846926, 13539344, 14580832, 23693852, 27078688, 47387704, 94775408, 189550816]

約数ペア:

[(1, 189550816), (2, 94775408), (4, 47387704), (7, 27078688), (8, 23693852), (13, 14580832), (14, 13539344), (16, 11846926), (17, 11150048), (26, 7290416), (28, 6769672), (32, 5923463), (34, 5575024), (49, 3868384), (52, 3645208), (56, 3384836), (68, 2787512), (91, 2082976), (98, 1934192), (104, 1822604), (112, 1692418), (119, 1592864), (136, 1393756), (182, 1041488), (196, 967096), (208, 911302), (221, 857696), (224, 846209), (238, 796432), (272, 696878), (364, 520744), (392, 483548), (416, 455651), (442, 428848), (476, 398216), (544, 348439), (547, 346528), (637, 297568), (728, 260372), (784, 241774), (833, 227552), (884, 214424), (952, 199108), (1094, 173264), (1274, 148784), (1456, 130186), (1547, 122528), (1568, 120887), (1666, 113776), (1768, 107212), (1904, 99554), (2188, 86632), (2548, 74392), (2912, 65093), (3094, 61264), (3332, 56888), (3536, 53606), (3808, 49777), (3829, 49504), (4376, 43316), (5096, 37196), (6188, 30632), (6664, 28444), (7072, 26803), (7111, 26656), (7658, 24752), (8752, 21658), (9299, 20384), (10192, 18598), (10829, 17504), (12376, 15316), (13328, 14222)]