161778708

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 547921920

約数和(自身を除く): 386143212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 59, 62, 63, 78, 81, 84, 91, 93, 108, 117, 118, 124, 126, 156, 162, 177, 182, 186, 189, 217, 234, 236, 243, 252, 273, 279, 324, 351, 354, 364, 372, 378, 403, 413, 434, 468, 486, 531, 546, 558, 567, 651, 702, 708, 756, 767, 806, 819, 826, 837, 868, 972, 1053, 1062, 1092, 1116, 1134, 1209, 1239, 1302, 1404, 1534, 1593, 1612, 1638, 1652, 1674, 1701, 1829, 1953, 2106, 2124, 2268, 2301, 2418, 2457, 2478, 2511, 2604, 2821, 3068, 3159, 3186, 3276, 3348, 3402, 3627, 3658, 3717, 3906, 4212, 4602, 4779, 4836, 4914, 4956, 5022, 5369, 5487, 5642, 5859, 6318, 6372, 6804, 6903, 7254, 7316, 7371, 7434, 7533, 7812, 8463, 9204, 9558, 9828, 10044, 10738, 10881, 10974, 11151, 11284, 11718, 12636, 12803, 13806, 14337, 14508, 14742, 14868, 15066, 16107, 16461, 16926, 17577, 19116, 20709, 21476, 21762, 21948, 22113, 22302, 23436, 23777, 25389, 25606, 27612, 28674, 29484, 30132, 32214, 32643, 32922, 33453, 33852, 35154, 38409, 41418, 43524, 44226, 44604, 47554, 48321, 49383, 50778, 51212, 52731, 57348, 62127, 64428, 65286, 65844, 66906, 70308, 71331, 76167, 76818, 82836, 88452, 95108, 96642, 97929, 98766, 100359, 101556, 105462, 115227, 124254, 130572, 133812, 142662, 144963, 148149, 152334, 153636, 166439, 186381, 193284, 195858, 197532, 200718, 210924, 213993, 228501, 230454, 248508, 285324, 289926, 296298, 304668, 332878, 345681, 372762, 391716, 401436, 427986, 434889, 444447, 457002, 460908, 499317, 579852, 592596, 641979, 665756, 685503, 691362, 745524, 855972, 869778, 888894, 914004, 998634, 1037043, 1283958, 1304667, 1371006, 1382724, 1497951, 1739556, 1777788, 1925937, 1997268, 2074086, 2567916, 2609334, 2742012, 2995902, 3111129, 3851874, 4148172, 4493853, 5218668, 5777811, 5991804, 6222258, 7703748, 8987706, 11555622, 12444516, 13481559, 17975412, 23111244, 26963118, 40444677, 53926236, 80889354, 161778708]

約数ペア:

[(1, 161778708), (2, 80889354), (3, 53926236), (4, 40444677), (6, 26963118), (7, 23111244), (9, 17975412), (12, 13481559), (13, 12444516), (14, 11555622), (18, 8987706), (21, 7703748), (26, 6222258), (27, 5991804), (28, 5777811), (31, 5218668), (36, 4493853), (39, 4148172), (42, 3851874), (52, 3111129), (54, 2995902), (59, 2742012), (62, 2609334), (63, 2567916), (78, 2074086), (81, 1997268), (84, 1925937), (91, 1777788), (93, 1739556), (108, 1497951), (117, 1382724), (118, 1371006), (124, 1304667), (126, 1283958), (156, 1037043), (162, 998634), (177, 914004), (182, 888894), (186, 869778), (189, 855972), (217, 745524), (234, 691362), (236, 685503), (243, 665756), (252, 641979), (273, 592596), (279, 579852), (324, 499317), (351, 460908), (354, 457002), (364, 444447), (372, 434889), (378, 427986), (403, 401436), (413, 391716), (434, 372762), (468, 345681), (486, 332878), (531, 304668), (546, 296298), (558, 289926), (567, 285324), (651, 248508), (702, 230454), (708, 228501), (756, 213993), (767, 210924), (806, 200718), (819, 197532), (826, 195858), (837, 193284), (868, 186381), (972, 166439), (1053, 153636), (1062, 152334), (1092, 148149), (1116, 144963), (1134, 142662), (1209, 133812), (1239, 130572), (1302, 124254), (1404, 115227), (1534, 105462), (1593, 101556), (1612, 100359), (1638, 98766), (1652, 97929), (1674, 96642), (1701, 95108), (1829, 88452), (1953, 82836), (2106, 76818), (2124, 76167), (2268, 71331), (2301, 70308), (2418, 66906), (2457, 65844), (2478, 65286), (2511, 64428), (2604, 62127), (2821, 57348), (3068, 52731), (3159, 51212), (3186, 50778), (3276, 49383), (3348, 48321), (3402, 47554), (3627, 44604), (3658, 44226), (3717, 43524), (3906, 41418), (4212, 38409), (4602, 35154), (4779, 33852), (4836, 33453), (4914, 32922), (4956, 32643), (5022, 32214), (5369, 30132), (5487, 29484), (5642, 28674), (5859, 27612), (6318, 25606), (6372, 25389), (6804, 23777), (6903, 23436), (7254, 22302), (7316, 22113), (7371, 21948), (7434, 21762), (7533, 21476), (7812, 20709), (8463, 19116), (9204, 17577), (9558, 16926), (9828, 16461), (10044, 16107), (10738, 15066), (10881, 14868), (10974, 14742), (11151, 14508), (11284, 14337), (11718, 13806), (12636, 12803)]