189353248

素因数分解:

$2^5\times 7^2\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:834

約数の個数: 72

約数和(自身を含む): 436565052

約数和(自身を除く): 247211804

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 197, 224, 392, 394, 613, 784, 788, 1226, 1379, 1568, 1576, 2452, 2758, 3152, 4291, 4904, 5516, 6304, 8582, 9653, 9808, 11032, 17164, 19306, 19616, 22064, 30037, 34328, 38612, 44128, 60074, 68656, 77224, 120148, 120761, 137312, 154448, 240296, 241522, 308896, 480592, 483044, 845327, 961184, 966088, 1690654, 1932176, 3381308, 3864352, 5917289, 6762616, 11834578, 13525232, 23669156, 27050464, 47338312, 94676624, 189353248]

約数ペア:

[(1, 189353248), (2, 94676624), (4, 47338312), (7, 27050464), (8, 23669156), (14, 13525232), (16, 11834578), (28, 6762616), (32, 5917289), (49, 3864352), (56, 3381308), (98, 1932176), (112, 1690654), (196, 966088), (197, 961184), (224, 845327), (392, 483044), (394, 480592), (613, 308896), (784, 241522), (788, 240296), (1226, 154448), (1379, 137312), (1568, 120761), (1576, 120148), (2452, 77224), (2758, 68656), (3152, 60074), (4291, 44128), (4904, 38612), (5516, 34328), (6304, 30037), (8582, 22064), (9653, 19616), (9808, 19306), (11032, 17164)]