197016768

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 168

約数和(自身を含む): 617421168

約数和(自身を除く): 420404400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 83, 96, 104, 117, 144, 156, 166, 192, 208, 234, 249, 288, 312, 317, 332, 416, 468, 498, 576, 624, 634, 664, 747, 832, 936, 951, 996, 1079, 1248, 1268, 1328, 1494, 1872, 1902, 1992, 2158, 2496, 2536, 2656, 2853, 2988, 3237, 3744, 3804, 3984, 4121, 4316, 5072, 5312, 5706, 5976, 6474, 7488, 7608, 7968, 8242, 8632, 9711, 10144, 11412, 11952, 12363, 12948, 15216, 15936, 16484, 17264, 19422, 20288, 22824, 23904, 24726, 25896, 26311, 30432, 32968, 34528, 37089, 38844, 45648, 47808, 49452, 51792, 52622, 60864, 65936, 69056, 74178, 77688, 78933, 91296, 98904, 103584, 105244, 131872, 148356, 155376, 157866, 182592, 197808, 207168, 210488, 236799, 263744, 296712, 310752, 315732, 342043, 395616, 420976, 473598, 593424, 621504, 631464, 684086, 791232, 841952, 947196, 1026129, 1186848, 1262928, 1368172, 1683904, 1894392, 2052258, 2373696, 2525856, 2736344, 3078387, 3788784, 4104516, 5051712, 5472688, 6156774, 7577568, 8209032, 10945376, 12313548, 15155136, 16418064, 21890752, 24627096, 32836128, 49254192, 65672256, 98508384, 197016768]

約数ペア:

[(1, 197016768), (2, 98508384), (3, 65672256), (4, 49254192), (6, 32836128), (8, 24627096), (9, 21890752), (12, 16418064), (13, 15155136), (16, 12313548), (18, 10945376), (24, 8209032), (26, 7577568), (32, 6156774), (36, 5472688), (39, 5051712), (48, 4104516), (52, 3788784), (64, 3078387), (72, 2736344), (78, 2525856), (83, 2373696), (96, 2052258), (104, 1894392), (117, 1683904), (144, 1368172), (156, 1262928), (166, 1186848), (192, 1026129), (208, 947196), (234, 841952), (249, 791232), (288, 684086), (312, 631464), (317, 621504), (332, 593424), (416, 473598), (468, 420976), (498, 395616), (576, 342043), (624, 315732), (634, 310752), (664, 296712), (747, 263744), (832, 236799), (936, 210488), (951, 207168), (996, 197808), (1079, 182592), (1248, 157866), (1268, 155376), (1328, 148356), (1494, 131872), (1872, 105244), (1902, 103584), (1992, 98904), (2158, 91296), (2496, 78933), (2536, 77688), (2656, 74178), (2853, 69056), (2988, 65936), (3237, 60864), (3744, 52622), (3804, 51792), (3984, 49452), (4121, 47808), (4316, 45648), (5072, 38844), (5312, 37089), (5706, 34528), (5976, 32968), (6474, 30432), (7488, 26311), (7608, 25896), (7968, 24726), (8242, 23904), (8632, 22824), (9711, 20288), (10144, 19422), (11412, 17264), (11952, 16484), (12363, 15936), (12948, 15216)]