195140418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{128551}}^1$

素因数の和:128590

約数の個数: 32

約数和(自身を含む): 444275712

約数和(自身を除く): 249135294

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 128551, 257102, 385653, 771306, 1414061, 2828122, 2956673, 4242183, 5913346, 8484366, 8870019, 17740038, 32523403, 65046806, 97570209, 195140418]

約数ペア:

[(1, 195140418), (2, 97570209), (3, 65046806), (6, 32523403), (11, 17740038), (22, 8870019), (23, 8484366), (33, 5913346), (46, 4242183), (66, 2956673), (69, 2828122), (138, 1414061), (253, 771306), (506, 385653), (759, 257102), (1518, 128551)]