189809568

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 240

約数和(自身を含む): 619841376

約数和(自身を除く): 430031808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 72, 78, 81, 86, 96, 104, 108, 117, 129, 131, 144, 156, 162, 172, 208, 216, 234, 258, 262, 288, 312, 324, 344, 351, 387, 393, 416, 432, 468, 516, 524, 559, 624, 648, 688, 702, 774, 786, 864, 936, 1032, 1048, 1053, 1118, 1161, 1179, 1248, 1296, 1376, 1404, 1548, 1572, 1677, 1703, 1872, 2064, 2096, 2106, 2236, 2322, 2358, 2592, 2808, 3096, 3144, 3354, 3406, 3483, 3537, 3744, 4128, 4192, 4212, 4472, 4644, 4716, 5031, 5109, 5616, 5633, 6192, 6288, 6708, 6812, 6966, 7074, 8424, 8944, 9288, 9432, 10062, 10218, 10611, 11232, 11266, 12384, 12576, 13416, 13624, 13932, 14148, 15093, 15327, 16848, 16899, 17888, 18576, 18864, 20124, 20436, 21222, 22532, 26832, 27248, 27864, 28296, 30186, 30654, 33696, 33798, 37152, 37728, 40248, 40872, 42444, 45064, 45279, 45981, 50697, 53664, 54496, 55728, 56592, 60372, 61308, 67596, 73229, 80496, 81744, 84888, 90128, 90558, 91962, 101394, 111456, 113184, 120744, 122616, 135192, 137943, 146458, 152091, 160992, 163488, 169776, 180256, 181116, 183924, 202788, 219687, 241488, 245232, 270384, 275886, 292916, 304182, 339552, 362232, 367848, 405576, 439374, 456273, 482976, 490464, 540768, 551772, 585832, 608364, 659061, 724464, 735696, 811152, 878748, 912546, 1103544, 1171664, 1216728, 1318122, 1448928, 1471392, 1622304, 1757496, 1825092, 1977183, 2207088, 2343328, 2433456, 2636244, 3514992, 3650184, 3954366, 4414176, 4866912, 5272488, 5931549, 7029984, 7300368, 7908732, 10544976, 11863098, 14600736, 15817464, 21089952, 23726196, 31634928, 47452392, 63269856, 94904784, 189809568]

約数ペア:

[(1, 189809568), (2, 94904784), (3, 63269856), (4, 47452392), (6, 31634928), (8, 23726196), (9, 21089952), (12, 15817464), (13, 14600736), (16, 11863098), (18, 10544976), (24, 7908732), (26, 7300368), (27, 7029984), (32, 5931549), (36, 5272488), (39, 4866912), (43, 4414176), (48, 3954366), (52, 3650184), (54, 3514992), (72, 2636244), (78, 2433456), (81, 2343328), (86, 2207088), (96, 1977183), (104, 1825092), (108, 1757496), (117, 1622304), (129, 1471392), (131, 1448928), (144, 1318122), (156, 1216728), (162, 1171664), (172, 1103544), (208, 912546), (216, 878748), (234, 811152), (258, 735696), (262, 724464), (288, 659061), (312, 608364), (324, 585832), (344, 551772), (351, 540768), (387, 490464), (393, 482976), (416, 456273), (432, 439374), (468, 405576), (516, 367848), (524, 362232), (559, 339552), (624, 304182), (648, 292916), (688, 275886), (702, 270384), (774, 245232), (786, 241488), (864, 219687), (936, 202788), (1032, 183924), (1048, 181116), (1053, 180256), (1118, 169776), (1161, 163488), (1179, 160992), (1248, 152091), (1296, 146458), (1376, 137943), (1404, 135192), (1548, 122616), (1572, 120744), (1677, 113184), (1703, 111456), (1872, 101394), (2064, 91962), (2096, 90558), (2106, 90128), (2236, 84888), (2322, 81744), (2358, 80496), (2592, 73229), (2808, 67596), (3096, 61308), (3144, 60372), (3354, 56592), (3406, 55728), (3483, 54496), (3537, 53664), (3744, 50697), (4128, 45981), (4192, 45279), (4212, 45064), (4472, 42444), (4644, 40872), (4716, 40248), (5031, 37728), (5109, 37152), (5616, 33798), (5633, 33696), (6192, 30654), (6288, 30186), (6708, 28296), (6812, 27864), (6966, 27248), (7074, 26832), (8424, 22532), (8944, 21222), (9288, 20436), (9432, 20124), (10062, 18864), (10218, 18576), (10611, 17888), (11232, 16899), (11266, 16848), (12384, 15327), (12576, 15093), (13416, 14148), (13624, 13932)]