209939536

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 415598400

約数和(自身を除く): 205658864

約数列:

[1, 2, 4, 8, 16, 83, 113, 166, 226, 332, 452, 664, 904, 1328, 1399, 1808, 2798, 5596, 9379, 11192, 18758, 22384, 37516, 75032, 116117, 150064, 158087, 232234, 316174, 464468, 632348, 928936, 1264696, 1857872, 2529392, 13121221, 26242442, 52484884, 104969768, 209939536]

約数ペア:

[(1, 209939536), (2, 104969768), (4, 52484884), (8, 26242442), (16, 13121221), (83, 2529392), (113, 1857872), (166, 1264696), (226, 928936), (332, 632348), (452, 464468), (664, 316174), (904, 232234), (1328, 158087), (1399, 150064), (1808, 116117), (2798, 75032), (5596, 37516), (9379, 22384), (11192, 18758)]