205437076

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 395108560

約数和(自身を除く): 189671484

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 241, 338, 388, 482, 676, 964, 1261, 2197, 2522, 3133, 4394, 5044, 6266, 8788, 12532, 16393, 23377, 32786, 40729, 46754, 65572, 81458, 93508, 162916, 213109, 303901, 426218, 529477, 607802, 852436, 1058954, 1215604, 2117908, 3950713, 7901426, 15802852, 51359269, 102718538, 205437076]

約数ペア:

[(1, 205437076), (2, 102718538), (4, 51359269), (13, 15802852), (26, 7901426), (52, 3950713), (97, 2117908), (169, 1215604), (194, 1058954), (241, 852436), (338, 607802), (388, 529477), (482, 426218), (676, 303901), (964, 213109), (1261, 162916), (2197, 93508), (2522, 81458), (3133, 65572), (4394, 46754), (5044, 40729), (6266, 32786), (8788, 23377), (12532, 16393)]