207505298

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 459631584

約数和(自身を除く): 252126286

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 49, 67, 77, 91, 98, 119, 134, 143, 154, 169, 182, 187, 221, 238, 286, 338, 374, 442, 469, 539, 637, 737, 833, 871, 938, 1001, 1078, 1139, 1183, 1274, 1309, 1474, 1547, 1666, 1742, 1859, 2002, 2278, 2366, 2431, 2618, 2873, 3094, 3283, 3718, 4862, 5159, 5746, 6097, 6566, 7007, 7973, 8281, 9163, 9581, 10318, 10829, 11323, 12194, 12529, 13013, 14014, 14807, 15946, 16562, 17017, 18326, 19162, 20111, 21658, 22646, 25058, 26026, 29614, 31603, 34034, 36113, 40222, 42679, 55811, 63206, 67067, 72226, 79261, 85358, 87703, 91091, 103649, 111622, 119119, 124553, 134134, 140777, 158522, 162877, 175406, 182182, 192491, 207298, 221221, 238238, 249106, 281554, 325754, 384982, 442442, 469469, 554827, 613921, 725543, 871871, 938938, 1109654, 1140139, 1227842, 1347437, 1451086, 1548547, 1743742, 2117401, 2280278, 2694874, 3097094, 4234802, 6103097, 7980973, 9432059, 12206194, 14821807, 15961946, 18864118, 29643614, 103752649, 207505298]

約数ペア:

[(1, 207505298), (2, 103752649), (7, 29643614), (11, 18864118), (13, 15961946), (14, 14821807), (17, 12206194), (22, 9432059), (26, 7980973), (34, 6103097), (49, 4234802), (67, 3097094), (77, 2694874), (91, 2280278), (98, 2117401), (119, 1743742), (134, 1548547), (143, 1451086), (154, 1347437), (169, 1227842), (182, 1140139), (187, 1109654), (221, 938938), (238, 871871), (286, 725543), (338, 613921), (374, 554827), (442, 469469), (469, 442442), (539, 384982), (637, 325754), (737, 281554), (833, 249106), (871, 238238), (938, 221221), (1001, 207298), (1078, 192491), (1139, 182182), (1183, 175406), (1274, 162877), (1309, 158522), (1474, 140777), (1547, 134134), (1666, 124553), (1742, 119119), (1859, 111622), (2002, 103649), (2278, 91091), (2366, 87703), (2431, 85358), (2618, 79261), (2873, 72226), (3094, 67067), (3283, 63206), (3718, 55811), (4862, 42679), (5159, 40222), (5746, 36113), (6097, 34034), (6566, 31603), (7007, 29614), (7973, 26026), (8281, 25058), (9163, 22646), (9581, 21658), (10318, 20111), (10829, 19162), (11323, 18326), (12194, 17017), (12529, 16562), (13013, 15946), (14014, 14807)]