165259458

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 471744000

約数和(自身を除く): 306484542

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 49, 58, 63, 71, 78, 87, 91, 98, 117, 126, 142, 147, 174, 182, 203, 213, 234, 261, 273, 294, 343, 377, 406, 426, 441, 497, 522, 546, 609, 637, 639, 686, 754, 819, 882, 923, 994, 1029, 1131, 1218, 1274, 1278, 1421, 1491, 1638, 1827, 1846, 1911, 2058, 2059, 2262, 2639, 2769, 2842, 2982, 3087, 3393, 3479, 3654, 3822, 4118, 4263, 4459, 4473, 5278, 5538, 5733, 6174, 6177, 6461, 6786, 6958, 7917, 8307, 8526, 8918, 8946, 9947, 10437, 11466, 12354, 12789, 12922, 13377, 14413, 15834, 16614, 18473, 18531, 19383, 19894, 20874, 23751, 24353, 25578, 26754, 26767, 28826, 29841, 31311, 36946, 37062, 38766, 40131, 43239, 45227, 47502, 48706, 53534, 55419, 58149, 59682, 62622, 73059, 80262, 80301, 86478, 89523, 90454, 100891, 110838, 116298, 129311, 129717, 135681, 146118, 160602, 166257, 179046, 187369, 201782, 219177, 240903, 258622, 259434, 271362, 302673, 316589, 332514, 374738, 387933, 407043, 438354, 481806, 562107, 605346, 633178, 706237, 775866, 814086, 908019, 949767, 1124214, 1163799, 1311583, 1412474, 1686321, 1816038, 1899534, 2118711, 2327598, 2623166, 2849301, 3372642, 3934749, 4237422, 5698602, 6356133, 7869498, 9181081, 11804247, 12712266, 18362162, 23608494, 27543243, 55086486, 82629729, 165259458]

約数ペア:

[(1, 165259458), (2, 82629729), (3, 55086486), (6, 27543243), (7, 23608494), (9, 18362162), (13, 12712266), (14, 11804247), (18, 9181081), (21, 7869498), (26, 6356133), (29, 5698602), (39, 4237422), (42, 3934749), (49, 3372642), (58, 2849301), (63, 2623166), (71, 2327598), (78, 2118711), (87, 1899534), (91, 1816038), (98, 1686321), (117, 1412474), (126, 1311583), (142, 1163799), (147, 1124214), (174, 949767), (182, 908019), (203, 814086), (213, 775866), (234, 706237), (261, 633178), (273, 605346), (294, 562107), (343, 481806), (377, 438354), (406, 407043), (426, 387933), (441, 374738), (497, 332514), (522, 316589), (546, 302673), (609, 271362), (637, 259434), (639, 258622), (686, 240903), (754, 219177), (819, 201782), (882, 187369), (923, 179046), (994, 166257), (1029, 160602), (1131, 146118), (1218, 135681), (1274, 129717), (1278, 129311), (1421, 116298), (1491, 110838), (1638, 100891), (1827, 90454), (1846, 89523), (1911, 86478), (2058, 80301), (2059, 80262), (2262, 73059), (2639, 62622), (2769, 59682), (2842, 58149), (2982, 55419), (3087, 53534), (3393, 48706), (3479, 47502), (3654, 45227), (3822, 43239), (4118, 40131), (4263, 38766), (4459, 37062), (4473, 36946), (5278, 31311), (5538, 29841), (5733, 28826), (6174, 26767), (6177, 26754), (6461, 25578), (6786, 24353), (6958, 23751), (7917, 20874), (8307, 19894), (8526, 19383), (8918, 18531), (8946, 18473), (9947, 16614), (10437, 15834), (11466, 14413), (12354, 13377), (12789, 12922)]