121731768

素因数分解:

$2^3\times 3^3\times {\mathrm{379}}^1\times {\mathrm{1487}}^1$

素因数の和:1881

約数の個数: 64

約数和(自身を含む): 339264000

約数和(自身を除く): 217532232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 379, 758, 1137, 1487, 1516, 2274, 2974, 3032, 3411, 4461, 4548, 5948, 6822, 8922, 9096, 10233, 11896, 13383, 13644, 17844, 20466, 26766, 27288, 35688, 40149, 40932, 53532, 80298, 81864, 107064, 160596, 321192, 563573, 1127146, 1690719, 2254292, 3381438, 4508584, 5072157, 6762876, 10144314, 13525752, 15216471, 20288628, 30432942, 40577256, 60865884, 121731768]

約数ペア:

[(1, 121731768), (2, 60865884), (3, 40577256), (4, 30432942), (6, 20288628), (8, 15216471), (9, 13525752), (12, 10144314), (18, 6762876), (24, 5072157), (27, 4508584), (36, 3381438), (54, 2254292), (72, 1690719), (108, 1127146), (216, 563573), (379, 321192), (758, 160596), (1137, 107064), (1487, 81864), (1516, 80298), (2274, 53532), (2974, 40932), (3032, 40149), (3411, 35688), (4461, 27288), (4548, 26766), (5948, 20466), (6822, 17844), (8922, 13644), (9096, 13383), (10233, 11896)]