199826172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 626971072

約数和(自身を除く): 427144900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 181, 182, 234, 252, 273, 337, 362, 364, 468, 543, 546, 674, 724, 819, 1011, 1086, 1092, 1267, 1348, 1629, 1638, 2022, 2172, 2353, 2359, 2534, 3033, 3258, 3276, 3801, 4044, 4381, 4706, 4718, 5068, 6066, 6516, 7059, 7077, 7602, 8762, 9412, 9436, 11403, 12132, 13143, 14118, 14154, 15204, 16471, 17524, 21177, 21231, 22806, 26286, 28236, 28308, 30667, 32942, 39429, 42354, 42462, 45612, 49413, 52572, 60997, 61334, 65884, 78858, 84708, 84924, 92001, 98826, 121994, 122668, 148239, 157716, 182991, 184002, 197652, 243988, 276003, 296478, 365982, 368004, 426979, 548973, 552006, 592956, 731964, 792961, 853958, 1097946, 1104012, 1280937, 1585922, 1707916, 2195892, 2378883, 2561874, 3171844, 3842811, 4757766, 5123748, 5550727, 7136649, 7685622, 9515532, 11101454, 14273298, 15371244, 16652181, 22202908, 28546596, 33304362, 49956543, 66608724, 99913086, 199826172]

約数ペア:

[(1, 199826172), (2, 99913086), (3, 66608724), (4, 49956543), (6, 33304362), (7, 28546596), (9, 22202908), (12, 16652181), (13, 15371244), (14, 14273298), (18, 11101454), (21, 9515532), (26, 7685622), (28, 7136649), (36, 5550727), (39, 5123748), (42, 4757766), (52, 3842811), (63, 3171844), (78, 2561874), (84, 2378883), (91, 2195892), (117, 1707916), (126, 1585922), (156, 1280937), (181, 1104012), (182, 1097946), (234, 853958), (252, 792961), (273, 731964), (337, 592956), (362, 552006), (364, 548973), (468, 426979), (543, 368004), (546, 365982), (674, 296478), (724, 276003), (819, 243988), (1011, 197652), (1086, 184002), (1092, 182991), (1267, 157716), (1348, 148239), (1629, 122668), (1638, 121994), (2022, 98826), (2172, 92001), (2353, 84924), (2359, 84708), (2534, 78858), (3033, 65884), (3258, 61334), (3276, 60997), (3801, 52572), (4044, 49413), (4381, 45612), (4706, 42462), (4718, 42354), (5068, 39429), (6066, 32942), (6516, 30667), (7059, 28308), (7077, 28236), (7602, 26286), (8762, 22806), (9412, 21231), (9436, 21177), (11403, 17524), (12132, 16471), (13143, 15204), (14118, 14154)]