165207546

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23003}}^1$

素因数の和:23040

約数の個数: 64

約数和(自身を含む): 441676800

約数和(自身を除く): 276469254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 23003, 46006, 69009, 138018, 161021, 207027, 322042, 414054, 437057, 483063, 621081, 874114, 966126, 1242162, 1311171, 1449189, 2622342, 2898378, 3059399, 3933513, 4347567, 6118798, 7867026, 8695134, 9178197, 11800539, 18356394, 23601078, 27534591, 55069182, 82603773, 165207546]

約数ペア:

[(1, 165207546), (2, 82603773), (3, 55069182), (6, 27534591), (7, 23601078), (9, 18356394), (14, 11800539), (18, 9178197), (19, 8695134), (21, 7867026), (27, 6118798), (38, 4347567), (42, 3933513), (54, 3059399), (57, 2898378), (63, 2622342), (114, 1449189), (126, 1311171), (133, 1242162), (171, 966126), (189, 874114), (266, 621081), (342, 483063), (378, 437057), (399, 414054), (513, 322042), (798, 207027), (1026, 161021), (1197, 138018), (2394, 69009), (3591, 46006), (7182, 23003)]