206665166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 342662400

約数和(自身を除く): 135997234

約数列:

[1, 2, 19, 23, 38, 46, 179, 358, 437, 874, 1321, 2642, 3401, 4117, 6802, 8234, 25099, 30383, 50198, 60766, 78223, 156446, 236459, 472918, 577277, 1154554, 4492721, 5438557, 8985442, 10877114, 103332583, 206665166]

約数ペア:

[(1, 206665166), (2, 103332583), (19, 10877114), (23, 8985442), (38, 5438557), (46, 4492721), (179, 1154554), (358, 577277), (437, 472918), (874, 236459), (1321, 156446), (2642, 78223), (3401, 60766), (4117, 50198), (6802, 30383), (8234, 25099)]