211371120008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{18832067}}^1$

素因数の和:18832157

約数の個数: 32

約数和(自身を含む): 420331757760

約数和(自身を除く): 208960637752

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 18832067, 37664134, 75328268, 150656536, 433137541, 866275082, 1148756087, 1732550164, 2297512174, 3465100328, 4595024348, 9190048696, 26421390001, 52842780002, 105685560004, 211371120008]

約数ペア:

[(1, 211371120008), (2, 105685560004), (4, 52842780002), (8, 26421390001), (23, 9190048696), (46, 4595024348), (61, 3465100328), (92, 2297512174), (122, 1732550164), (184, 1148756087), (244, 866275082), (488, 433137541), (1403, 150656536), (2806, 75328268), (5612, 37664134), (11224, 18832067)]