127993968

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{10709}}^1$

素因数の和:10806

約数の個数: 60

約数和(自身を含む): 362554920

約数和(自身を除く): 234560952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 10709, 11952, 21418, 32127, 42836, 64254, 85672, 96381, 128508, 171344, 192762, 257016, 385524, 514032, 771048, 888847, 1542096, 1777694, 2666541, 3555388, 5333082, 7110776, 7999623, 10666164, 14221552, 15999246, 21332328, 31998492, 42664656, 63996984, 127993968]

約数ペア:

[(1, 127993968), (2, 63996984), (3, 42664656), (4, 31998492), (6, 21332328), (8, 15999246), (9, 14221552), (12, 10666164), (16, 7999623), (18, 7110776), (24, 5333082), (36, 3555388), (48, 2666541), (72, 1777694), (83, 1542096), (144, 888847), (166, 771048), (249, 514032), (332, 385524), (498, 257016), (664, 192762), (747, 171344), (996, 128508), (1328, 96381), (1494, 85672), (1992, 64254), (2988, 42836), (3984, 32127), (5976, 21418), (10709, 11952)]