128380992

素因数分解:

$2^6\times 3^1\times {\mathrm{487}}^1\times {\mathrm{1373}}^1$

素因数の和:1875

約数の個数: 56

約数和(自身を含む): 340620096

約数和(自身を除く): 212239104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 487, 974, 1373, 1461, 1948, 2746, 2922, 3896, 4119, 5492, 5844, 7792, 8238, 10984, 11688, 15584, 16476, 21968, 23376, 31168, 32952, 43936, 46752, 65904, 87872, 93504, 131808, 263616, 668651, 1337302, 2005953, 2674604, 4011906, 5349208, 8023812, 10698416, 16047624, 21396832, 32095248, 42793664, 64190496, 128380992]

約数ペア:

[(1, 128380992), (2, 64190496), (3, 42793664), (4, 32095248), (6, 21396832), (8, 16047624), (12, 10698416), (16, 8023812), (24, 5349208), (32, 4011906), (48, 2674604), (64, 2005953), (96, 1337302), (192, 668651), (487, 263616), (974, 131808), (1373, 93504), (1461, 87872), (1948, 65904), (2746, 46752), (2922, 43936), (3896, 32952), (4119, 31168), (5492, 23376), (5844, 21968), (7792, 16476), (8238, 15584), (10984, 11688)]