161723952

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 200

約数和(自身を含む): 523039440

約数和(自身を除く): 361315488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 104, 108, 116, 117, 144, 156, 162, 174, 208, 216, 232, 234, 261, 312, 324, 331, 348, 351, 377, 432, 464, 468, 522, 624, 648, 662, 696, 702, 754, 783, 936, 993, 1044, 1053, 1131, 1296, 1324, 1392, 1404, 1508, 1566, 1872, 1986, 2088, 2106, 2262, 2349, 2648, 2808, 2979, 3016, 3132, 3393, 3972, 4176, 4212, 4303, 4524, 4698, 5296, 5616, 5958, 6032, 6264, 6786, 7944, 8424, 8606, 8937, 9048, 9396, 9599, 10179, 11916, 12528, 12909, 13572, 15888, 16848, 17212, 17874, 18096, 18792, 19198, 20358, 23832, 25818, 26811, 27144, 28797, 30537, 34424, 35748, 37584, 38396, 38727, 40716, 47664, 51636, 53622, 54288, 57594, 61074, 68848, 71496, 76792, 77454, 81432, 86391, 103272, 107244, 115188, 116181, 122148, 124787, 142992, 153584, 154908, 162864, 172782, 206544, 214488, 230376, 232362, 244296, 249574, 259173, 309816, 345564, 348543, 374361, 428976, 460752, 464724, 488592, 499148, 518346, 619632, 691128, 697086, 748722, 777519, 929448, 998296, 1036692, 1123083, 1382256, 1394172, 1497444, 1555038, 1858896, 1996592, 2073384, 2246166, 2788344, 2994888, 3110076, 3369249, 4146768, 4492332, 5576688, 5989776, 6220152, 6738498, 8984664, 10107747, 12440304, 13476996, 17969328, 20215494, 26953992, 40430988, 53907984, 80861976, 161723952]

約数ペア:

[(1, 161723952), (2, 80861976), (3, 53907984), (4, 40430988), (6, 26953992), (8, 20215494), (9, 17969328), (12, 13476996), (13, 12440304), (16, 10107747), (18, 8984664), (24, 6738498), (26, 6220152), (27, 5989776), (29, 5576688), (36, 4492332), (39, 4146768), (48, 3369249), (52, 3110076), (54, 2994888), (58, 2788344), (72, 2246166), (78, 2073384), (81, 1996592), (87, 1858896), (104, 1555038), (108, 1497444), (116, 1394172), (117, 1382256), (144, 1123083), (156, 1036692), (162, 998296), (174, 929448), (208, 777519), (216, 748722), (232, 697086), (234, 691128), (261, 619632), (312, 518346), (324, 499148), (331, 488592), (348, 464724), (351, 460752), (377, 428976), (432, 374361), (464, 348543), (468, 345564), (522, 309816), (624, 259173), (648, 249574), (662, 244296), (696, 232362), (702, 230376), (754, 214488), (783, 206544), (936, 172782), (993, 162864), (1044, 154908), (1053, 153584), (1131, 142992), (1296, 124787), (1324, 122148), (1392, 116181), (1404, 115188), (1508, 107244), (1566, 103272), (1872, 86391), (1986, 81432), (2088, 77454), (2106, 76792), (2262, 71496), (2349, 68848), (2648, 61074), (2808, 57594), (2979, 54288), (3016, 53622), (3132, 51636), (3393, 47664), (3972, 40716), (4176, 38727), (4212, 38396), (4303, 37584), (4524, 35748), (4698, 34424), (5296, 30537), (5616, 28797), (5958, 27144), (6032, 26811), (6264, 25818), (6786, 23832), (7944, 20358), (8424, 19198), (8606, 18792), (8937, 18096), (9048, 17874), (9396, 17212), (9599, 16848), (10179, 15888), (11916, 13572), (12528, 12909)]