201472336

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{74509}}^1$

素因数の和:74543

約数の個数: 30

約数和(自身を含む): 422695230

約数和(自身を除く): 221222894

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 74509, 149018, 298036, 596072, 968617, 1192144, 1937234, 3874468, 7748936, 12592021, 15497872, 25184042, 50368084, 100736168, 201472336]

約数ペア:

[(1, 201472336), (2, 100736168), (4, 50368084), (8, 25184042), (13, 15497872), (16, 12592021), (26, 7748936), (52, 3874468), (104, 1937234), (169, 1192144), (208, 968617), (338, 596072), (676, 298036), (1352, 149018), (2704, 74509)]