205009844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{1753}}^1$

素因数の和:1956

約数の個数: 36

約数和(自身を含む): 390956076

約数和(自身を除く): 185946232

約数列:

[1, 2, 4, 13, 26, 52, 169, 173, 338, 346, 676, 692, 1753, 2249, 3506, 4498, 7012, 8996, 22789, 29237, 45578, 58474, 91156, 116948, 296257, 303269, 592514, 606538, 1185028, 1213076, 3942497, 7884994, 15769988, 51252461, 102504922, 205009844]

約数ペア:

[(1, 205009844), (2, 102504922), (4, 51252461), (13, 15769988), (26, 7884994), (52, 3942497), (169, 1213076), (173, 1185028), (338, 606538), (346, 592514), (676, 303269), (692, 296257), (1753, 116948), (2249, 91156), (3506, 58474), (4498, 45578), (7012, 29237), (8996, 22789)]