209159336

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{1171}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 398714400

約数和(自身を除く): 189555064

約数列:

[1, 2, 4, 8, 83, 166, 269, 332, 538, 664, 1076, 1171, 2152, 2342, 4684, 9368, 22327, 44654, 89308, 97193, 178616, 194386, 314999, 388772, 629998, 777544, 1259996, 2519992, 26144917, 52289834, 104579668, 209159336]

約数ペア:

[(1, 209159336), (2, 104579668), (4, 52289834), (8, 26144917), (83, 2519992), (166, 1259996), (269, 777544), (332, 629998), (538, 388772), (664, 314999), (1076, 194386), (1171, 178616), (2152, 97193), (2342, 89308), (4684, 44654), (9368, 22327)]