149668736

素因数分解:

$2^7\times 7^4\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 80

約数和(自身を含む): 348556440

約数和(自身を除く): 198887704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 487, 686, 784, 896, 974, 1372, 1568, 1948, 2401, 2744, 3136, 3409, 3896, 4802, 5488, 6272, 6818, 7792, 9604, 10976, 13636, 15584, 19208, 21952, 23863, 27272, 31168, 38416, 43904, 47726, 54544, 62336, 76832, 95452, 109088, 153664, 167041, 190904, 218176, 307328, 334082, 381808, 436352, 668164, 763616, 1169287, 1336328, 1527232, 2338574, 2672656, 3054464, 4677148, 5345312, 9354296, 10690624, 18708592, 21381248, 37417184, 74834368, 149668736]

約数ペア:

[(1, 149668736), (2, 74834368), (4, 37417184), (7, 21381248), (8, 18708592), (14, 10690624), (16, 9354296), (28, 5345312), (32, 4677148), (49, 3054464), (56, 2672656), (64, 2338574), (98, 1527232), (112, 1336328), (128, 1169287), (196, 763616), (224, 668164), (343, 436352), (392, 381808), (448, 334082), (487, 307328), (686, 218176), (784, 190904), (896, 167041), (974, 153664), (1372, 109088), (1568, 95452), (1948, 76832), (2401, 62336), (2744, 54544), (3136, 47726), (3409, 43904), (3896, 38416), (4802, 31168), (5488, 27272), (6272, 23863), (6818, 21952), (7792, 19208), (9604, 15584), (10976, 13636)]