180499462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1381}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 319009824

約数和(自身を除く): 138510362

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 457, 914, 1381, 2762, 5027, 5941, 10054, 11882, 15191, 17953, 30382, 35906, 65351, 130702, 197483, 394966, 631117, 1262234, 6942287, 8204521, 13884574, 16409042, 90249731, 180499462]

約数ペア:

[(1, 180499462), (2, 90249731), (11, 16409042), (13, 13884574), (22, 8204521), (26, 6942287), (143, 1262234), (286, 631117), (457, 394966), (914, 197483), (1381, 130702), (2762, 65351), (5027, 35906), (5941, 30382), (10054, 17953), (11882, 15191)]