128627424

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{5381}}^1$

素因数の和:5480

約数の個数: 72

約数和(自身を含む): 370260072

約数和(自身を除く): 241632648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5381, 5976, 7968, 10762, 11952, 16143, 21524, 23904, 32286, 43048, 48429, 64572, 86096, 96858, 129144, 172192, 193716, 258288, 387432, 446623, 516576, 774864, 893246, 1339869, 1549728, 1786492, 2679738, 3572984, 4019607, 5359476, 7145968, 8039214, 10718952, 14291936, 16078428, 21437904, 32156856, 42875808, 64313712, 128627424]

約数ペア:

[(1, 128627424), (2, 64313712), (3, 42875808), (4, 32156856), (6, 21437904), (8, 16078428), (9, 14291936), (12, 10718952), (16, 8039214), (18, 7145968), (24, 5359476), (32, 4019607), (36, 3572984), (48, 2679738), (72, 1786492), (83, 1549728), (96, 1339869), (144, 893246), (166, 774864), (249, 516576), (288, 446623), (332, 387432), (498, 258288), (664, 193716), (747, 172192), (996, 129144), (1328, 96858), (1494, 86096), (1992, 64572), (2656, 48429), (2988, 43048), (3984, 32286), (5381, 23904), (5976, 21524), (7968, 16143), (10762, 11952)]