132458368

素因数分解:

$2^7\times 7^4\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 80

約数和(自身を含む): 308558160

約数和(自身を除く): 176099792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 431, 448, 686, 784, 862, 896, 1372, 1568, 1724, 2401, 2744, 3017, 3136, 3448, 4802, 5488, 6034, 6272, 6896, 9604, 10976, 12068, 13792, 19208, 21119, 21952, 24136, 27584, 38416, 42238, 43904, 48272, 55168, 76832, 84476, 96544, 147833, 153664, 168952, 193088, 295666, 307328, 337904, 386176, 591332, 675808, 1034831, 1182664, 1351616, 2069662, 2365328, 2703232, 4139324, 4730656, 8278648, 9461312, 16557296, 18922624, 33114592, 66229184, 132458368]

約数ペア:

[(1, 132458368), (2, 66229184), (4, 33114592), (7, 18922624), (8, 16557296), (14, 9461312), (16, 8278648), (28, 4730656), (32, 4139324), (49, 2703232), (56, 2365328), (64, 2069662), (98, 1351616), (112, 1182664), (128, 1034831), (196, 675808), (224, 591332), (343, 386176), (392, 337904), (431, 307328), (448, 295666), (686, 193088), (784, 168952), (862, 153664), (896, 147833), (1372, 96544), (1568, 84476), (1724, 76832), (2401, 55168), (2744, 48272), (3017, 43904), (3136, 42238), (3448, 38416), (4802, 27584), (5488, 24136), (6034, 21952), (6272, 21119), (6896, 19208), (9604, 13792), (10976, 12068)]