131741184

素因数分解:

$2^9\times 3^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:651

約数の個数: 80

約数和(自身を含む): 353548800

約数和(自身を除く): 221807616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 384, 398, 431, 512, 597, 768, 796, 862, 1194, 1293, 1536, 1592, 1724, 2388, 2586, 3184, 3448, 4776, 5172, 6368, 6896, 9552, 10344, 12736, 13792, 19104, 20688, 25472, 27584, 38208, 41376, 50944, 55168, 76416, 82752, 85769, 101888, 110336, 152832, 165504, 171538, 220672, 257307, 305664, 331008, 343076, 514614, 662016, 686152, 1029228, 1372304, 2058456, 2744608, 4116912, 5489216, 8233824, 10978432, 16467648, 21956864, 32935296, 43913728, 65870592, 131741184]

約数ペア:

[(1, 131741184), (2, 65870592), (3, 43913728), (4, 32935296), (6, 21956864), (8, 16467648), (12, 10978432), (16, 8233824), (24, 5489216), (32, 4116912), (48, 2744608), (64, 2058456), (96, 1372304), (128, 1029228), (192, 686152), (199, 662016), (256, 514614), (384, 343076), (398, 331008), (431, 305664), (512, 257307), (597, 220672), (768, 171538), (796, 165504), (862, 152832), (1194, 110336), (1293, 101888), (1536, 85769), (1592, 82752), (1724, 76416), (2388, 55168), (2586, 50944), (3184, 41376), (3448, 38208), (4776, 27584), (5172, 25472), (6368, 20688), (6896, 19104), (9552, 13792), (10344, 12736)]