212748354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 581922432

約数和(自身を除く): 369174078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 97, 103, 117, 126, 169, 182, 194, 206, 234, 273, 291, 309, 338, 507, 546, 582, 618, 679, 721, 819, 873, 927, 1014, 1183, 1261, 1339, 1358, 1442, 1521, 1638, 1746, 1854, 2037, 2163, 2366, 2522, 2678, 3042, 3549, 3783, 4017, 4074, 4326, 6111, 6489, 7098, 7566, 8034, 8827, 9373, 9991, 10647, 11349, 12051, 12222, 12978, 16393, 17407, 17654, 18746, 19982, 21294, 22698, 24102, 26481, 28119, 29973, 32786, 34814, 49179, 52221, 52962, 56238, 59946, 69937, 79443, 84357, 89919, 98358, 104442, 114751, 121849, 129883, 139874, 147537, 156663, 158886, 168714, 179838, 209811, 229502, 243698, 259766, 295074, 313326, 344253, 365547, 389649, 419622, 629433, 688506, 731094, 779298, 909181, 1032759, 1096641, 1168947, 1258866, 1688479, 1818362, 2065518, 2193282, 2337894, 2727543, 3376958, 5065437, 5455086, 8182629, 10130874, 11819353, 15196311, 16365258, 23638706, 30392622, 35458059, 70916118, 106374177, 212748354]

約数ペア:

[(1, 212748354), (2, 106374177), (3, 70916118), (6, 35458059), (7, 30392622), (9, 23638706), (13, 16365258), (14, 15196311), (18, 11819353), (21, 10130874), (26, 8182629), (39, 5455086), (42, 5065437), (63, 3376958), (78, 2727543), (91, 2337894), (97, 2193282), (103, 2065518), (117, 1818362), (126, 1688479), (169, 1258866), (182, 1168947), (194, 1096641), (206, 1032759), (234, 909181), (273, 779298), (291, 731094), (309, 688506), (338, 629433), (507, 419622), (546, 389649), (582, 365547), (618, 344253), (679, 313326), (721, 295074), (819, 259766), (873, 243698), (927, 229502), (1014, 209811), (1183, 179838), (1261, 168714), (1339, 158886), (1358, 156663), (1442, 147537), (1521, 139874), (1638, 129883), (1746, 121849), (1854, 114751), (2037, 104442), (2163, 98358), (2366, 89919), (2522, 84357), (2678, 79443), (3042, 69937), (3549, 59946), (3783, 56238), (4017, 52962), (4074, 52221), (4326, 49179), (6111, 34814), (6489, 32786), (7098, 29973), (7566, 28119), (8034, 26481), (8827, 24102), (9373, 22698), (9991, 21294), (10647, 19982), (11349, 18746), (12051, 17654), (12222, 17407), (12978, 16393)]