156957856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2953}}^1$

素因数の和:3125

約数の個数: 48

約数和(自身を含む): 339450048

約数和(自身を除く): 182492192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 151, 176, 302, 352, 604, 1208, 1661, 2416, 2953, 3322, 4832, 5906, 6644, 11812, 13288, 23624, 26576, 32483, 47248, 53152, 64966, 94496, 129932, 259864, 445903, 519728, 891806, 1039456, 1783612, 3567224, 4904933, 7134448, 9809866, 14268896, 19619732, 39239464, 78478928, 156957856]

約数ペア:

[(1, 156957856), (2, 78478928), (4, 39239464), (8, 19619732), (11, 14268896), (16, 9809866), (22, 7134448), (32, 4904933), (44, 3567224), (88, 1783612), (151, 1039456), (176, 891806), (302, 519728), (352, 445903), (604, 259864), (1208, 129932), (1661, 94496), (2416, 64966), (2953, 53152), (3322, 47248), (4832, 32483), (5906, 26576), (6644, 23624), (11812, 13288)]