201531824

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{74531}}^1$

素因数の和:74565

約数の個数: 30

約数和(自身を含む): 422820036

約数和(自身を除く): 221288212

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 74531, 149062, 298124, 596248, 968903, 1192496, 1937806, 3875612, 7751224, 12595739, 15502448, 25191478, 50382956, 100765912, 201531824]

約数ペア:

[(1, 201531824), (2, 100765912), (4, 50382956), (8, 25191478), (13, 15502448), (16, 12595739), (26, 7751224), (52, 3875612), (104, 1937806), (169, 1192496), (208, 968903), (338, 596248), (676, 298124), (1352, 149062), (2704, 74531)]