212551464

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{385057}}^1$

素因数の和:385089

約数の個数: 32

約数和(自身を含む): 554483520

約数和(自身を除く): 341932056

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 385057, 770114, 1155171, 1540228, 2310342, 3080456, 4620684, 8856311, 9241368, 17712622, 26568933, 35425244, 53137866, 70850488, 106275732, 212551464]

約数ペア:

[(1, 212551464), (2, 106275732), (3, 70850488), (4, 53137866), (6, 35425244), (8, 26568933), (12, 17712622), (23, 9241368), (24, 8856311), (46, 4620684), (69, 3080456), (92, 2310342), (138, 1540228), (184, 1155171), (276, 770114), (552, 385057)]