181655152

素因数分解:

$2^4\times 7^2\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1166

約数の個数: 60

約数和(自身を含む): 411442416

約数和(自身を除く): 229787264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 263, 392, 526, 784, 881, 1052, 1762, 1841, 2104, 3524, 3682, 4208, 6167, 7048, 7364, 12334, 12887, 14096, 14728, 24668, 25774, 29456, 43169, 49336, 51548, 86338, 98672, 103096, 172676, 206192, 231703, 345352, 463406, 690704, 926812, 1621921, 1853624, 3243842, 3707248, 6487684, 11353447, 12975368, 22706894, 25950736, 45413788, 90827576, 181655152]

約数ペア:

[(1, 181655152), (2, 90827576), (4, 45413788), (7, 25950736), (8, 22706894), (14, 12975368), (16, 11353447), (28, 6487684), (49, 3707248), (56, 3243842), (98, 1853624), (112, 1621921), (196, 926812), (263, 690704), (392, 463406), (526, 345352), (784, 231703), (881, 206192), (1052, 172676), (1762, 103096), (1841, 98672), (2104, 86338), (3524, 51548), (3682, 49336), (4208, 43169), (6167, 29456), (7048, 25774), (7364, 24668), (12334, 14728), (12887, 14096)]