131426568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1543}}^1$

素因数の和:1588

約数の個数: 144

約数和(自身を含む): 440781120

約数和(自身を除く): 309354552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 169, 182, 234, 252, 273, 312, 338, 364, 468, 504, 507, 546, 676, 728, 819, 936, 1014, 1092, 1183, 1352, 1521, 1543, 1638, 2028, 2184, 2366, 3042, 3086, 3276, 3549, 4056, 4629, 4732, 6084, 6172, 6552, 7098, 9258, 9464, 10647, 10801, 12168, 12344, 13887, 14196, 18516, 20059, 21294, 21602, 27774, 28392, 32403, 37032, 40118, 42588, 43204, 55548, 60177, 64806, 80236, 85176, 86408, 97209, 111096, 120354, 129612, 140413, 160472, 180531, 194418, 240708, 259224, 260767, 280826, 361062, 388836, 421239, 481416, 521534, 561652, 722124, 777672, 782301, 842478, 1043068, 1123304, 1263717, 1444248, 1564602, 1684956, 1825369, 2086136, 2346903, 2527434, 3129204, 3369912, 3650738, 4693806, 5054868, 5476107, 6258408, 7301476, 9387612, 10109736, 10952214, 14602952, 16428321, 18775224, 21904428, 32856642, 43808856, 65713284, 131426568]

約数ペア:

[(1, 131426568), (2, 65713284), (3, 43808856), (4, 32856642), (6, 21904428), (7, 18775224), (8, 16428321), (9, 14602952), (12, 10952214), (13, 10109736), (14, 9387612), (18, 7301476), (21, 6258408), (24, 5476107), (26, 5054868), (28, 4693806), (36, 3650738), (39, 3369912), (42, 3129204), (52, 2527434), (56, 2346903), (63, 2086136), (72, 1825369), (78, 1684956), (84, 1564602), (91, 1444248), (104, 1263717), (117, 1123304), (126, 1043068), (156, 842478), (168, 782301), (169, 777672), (182, 722124), (234, 561652), (252, 521534), (273, 481416), (312, 421239), (338, 388836), (364, 361062), (468, 280826), (504, 260767), (507, 259224), (546, 240708), (676, 194418), (728, 180531), (819, 160472), (936, 140413), (1014, 129612), (1092, 120354), (1183, 111096), (1352, 97209), (1521, 86408), (1543, 85176), (1638, 80236), (2028, 64806), (2184, 60177), (2366, 55548), (3042, 43204), (3086, 42588), (3276, 40118), (3549, 37032), (4056, 32403), (4629, 28392), (4732, 27774), (6084, 21602), (6172, 21294), (6552, 20059), (7098, 18516), (9258, 14196), (9464, 13887), (10647, 12344), (10801, 12168)]