213413872

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{82847}}^1$

素因数の和:82885

約数の個数: 40

約数和(自身を含む): 493111296

約数和(自身を除く): 279697424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 82847, 165694, 331388, 579929, 662776, 1159858, 1325552, 1905481, 2319716, 3810962, 4639432, 7621924, 9278864, 13338367, 15243848, 26676734, 30487696, 53353468, 106706936, 213413872]

約数ペア:

[(1, 213413872), (2, 106706936), (4, 53353468), (7, 30487696), (8, 26676734), (14, 15243848), (16, 13338367), (23, 9278864), (28, 7621924), (46, 4639432), (56, 3810962), (92, 2319716), (112, 1905481), (161, 1325552), (184, 1159858), (322, 662776), (368, 579929), (644, 331388), (1288, 165694), (2576, 82847)]