131444896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2473}}^1$

素因数の和:2645

約数の個数: 48

約数和(自身を含む): 284292288

約数和(自身を除く): 152847392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 151, 176, 302, 352, 604, 1208, 1661, 2416, 2473, 3322, 4832, 4946, 6644, 9892, 13288, 19784, 26576, 27203, 39568, 53152, 54406, 79136, 108812, 217624, 373423, 435248, 746846, 870496, 1493692, 2987384, 4107653, 5974768, 8215306, 11949536, 16430612, 32861224, 65722448, 131444896]

約数ペア:

[(1, 131444896), (2, 65722448), (4, 32861224), (8, 16430612), (11, 11949536), (16, 8215306), (22, 5974768), (32, 4107653), (44, 2987384), (88, 1493692), (151, 870496), (176, 746846), (302, 435248), (352, 373423), (604, 217624), (1208, 108812), (1661, 79136), (2416, 54406), (2473, 53152), (3322, 39568), (4832, 27203), (4946, 26576), (6644, 19784), (9892, 13288)]