165007488

素因数分解:

$2^7\times 3^1\times {\mathrm{431}}^1\times {\mathrm{997}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 439758720

約数和(自身を除く): 274751232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 431, 862, 997, 1293, 1724, 1994, 2586, 2991, 3448, 3988, 5172, 5982, 6896, 7976, 10344, 11964, 13792, 15952, 20688, 23928, 27584, 31904, 41376, 47856, 55168, 63808, 82752, 95712, 127616, 165504, 191424, 382848, 429707, 859414, 1289121, 1718828, 2578242, 3437656, 5156484, 6875312, 10312968, 13750624, 20625936, 27501248, 41251872, 55002496, 82503744, 165007488]

約数ペア:

[(1, 165007488), (2, 82503744), (3, 55002496), (4, 41251872), (6, 27501248), (8, 20625936), (12, 13750624), (16, 10312968), (24, 6875312), (32, 5156484), (48, 3437656), (64, 2578242), (96, 1718828), (128, 1289121), (192, 859414), (384, 429707), (431, 382848), (862, 191424), (997, 165504), (1293, 127616), (1724, 95712), (1994, 82752), (2586, 63808), (2991, 55168), (3448, 47856), (3988, 41376), (5172, 31904), (5982, 27584), (6896, 23928), (7976, 20688), (10344, 15952), (11964, 13792)]