205259184

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 667290624

約数和(自身を除く): 462031440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 131, 144, 156, 162, 186, 208, 216, 234, 243, 248, 262, 279, 312, 324, 351, 372, 393, 403, 432, 468, 486, 496, 524, 558, 624, 648, 702, 744, 786, 806, 837, 936, 972, 1048, 1053, 1116, 1179, 1209, 1296, 1404, 1488, 1572, 1612, 1674, 1703, 1872, 1944, 2096, 2106, 2232, 2358, 2418, 2511, 2808, 3144, 3159, 3224, 3348, 3406, 3537, 3627, 3888, 4061, 4212, 4464, 4716, 4836, 5022, 5109, 5616, 6288, 6318, 6448, 6696, 6812, 7074, 7254, 7533, 8122, 8424, 9432, 9672, 10044, 10218, 10611, 10881, 12183, 12636, 13392, 13624, 14148, 14508, 15066, 15327, 16244, 16848, 18864, 19344, 20088, 20436, 21222, 21762, 24366, 25272, 27248, 28296, 29016, 30132, 30654, 31833, 32488, 32643, 36549, 40176, 40872, 42444, 43524, 45981, 48732, 50544, 52793, 56592, 58032, 60264, 61308, 63666, 64976, 65286, 73098, 81744, 84888, 87048, 91962, 97464, 97929, 105586, 109647, 120528, 122616, 127332, 130572, 137943, 146196, 158379, 169776, 174096, 183924, 194928, 195858, 211172, 219294, 245232, 254664, 261144, 275886, 292392, 316758, 328941, 367848, 391716, 413829, 422344, 438588, 475137, 509328, 522288, 551772, 584784, 633516, 657882, 735696, 783432, 827658, 844688, 877176, 950274, 986823, 1103544, 1267032, 1315764, 1425411, 1566864, 1655316, 1754352, 1900548, 1973646, 2207088, 2534064, 2631528, 2850822, 3310632, 3801096, 3947292, 4276233, 5263056, 5701644, 6621264, 7602192, 7894584, 8552466, 11403288, 12828699, 15789168, 17104932, 22806576, 25657398, 34209864, 51314796, 68419728, 102629592, 205259184]

約数ペア:

[(1, 205259184), (2, 102629592), (3, 68419728), (4, 51314796), (6, 34209864), (8, 25657398), (9, 22806576), (12, 17104932), (13, 15789168), (16, 12828699), (18, 11403288), (24, 8552466), (26, 7894584), (27, 7602192), (31, 6621264), (36, 5701644), (39, 5263056), (48, 4276233), (52, 3947292), (54, 3801096), (62, 3310632), (72, 2850822), (78, 2631528), (81, 2534064), (93, 2207088), (104, 1973646), (108, 1900548), (117, 1754352), (124, 1655316), (131, 1566864), (144, 1425411), (156, 1315764), (162, 1267032), (186, 1103544), (208, 986823), (216, 950274), (234, 877176), (243, 844688), (248, 827658), (262, 783432), (279, 735696), (312, 657882), (324, 633516), (351, 584784), (372, 551772), (393, 522288), (403, 509328), (432, 475137), (468, 438588), (486, 422344), (496, 413829), (524, 391716), (558, 367848), (624, 328941), (648, 316758), (702, 292392), (744, 275886), (786, 261144), (806, 254664), (837, 245232), (936, 219294), (972, 211172), (1048, 195858), (1053, 194928), (1116, 183924), (1179, 174096), (1209, 169776), (1296, 158379), (1404, 146196), (1488, 137943), (1572, 130572), (1612, 127332), (1674, 122616), (1703, 120528), (1872, 109647), (1944, 105586), (2096, 97929), (2106, 97464), (2232, 91962), (2358, 87048), (2418, 84888), (2511, 81744), (2808, 73098), (3144, 65286), (3159, 64976), (3224, 63666), (3348, 61308), (3406, 60264), (3537, 58032), (3627, 56592), (3888, 52793), (4061, 50544), (4212, 48732), (4464, 45981), (4716, 43524), (4836, 42444), (5022, 40872), (5109, 40176), (5616, 36549), (6288, 32643), (6318, 32488), (6448, 31833), (6696, 30654), (6812, 30132), (7074, 29016), (7254, 28296), (7533, 27248), (8122, 25272), (8424, 24366), (9432, 21762), (9672, 21222), (10044, 20436), (10218, 20088), (10611, 19344), (10881, 18864), (12183, 16848), (12636, 16244), (13392, 15327), (13624, 15066), (14148, 14508)]