128580534

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{11503}}^1$

素因数の和:11543

約数の個数: 48

約数和(自身を含む): 301496832

約数和(自身を除く): 172916298

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 3726, 5589, 11178, 11503, 23006, 34509, 69018, 103527, 207054, 264569, 310581, 529138, 621162, 793707, 931743, 1587414, 1863486, 2381121, 2795229, 4762242, 5590458, 7143363, 14286726, 21430089, 42860178, 64290267, 128580534]

約数ペア:

[(1, 128580534), (2, 64290267), (3, 42860178), (6, 21430089), (9, 14286726), (18, 7143363), (23, 5590458), (27, 4762242), (46, 2795229), (54, 2381121), (69, 1863486), (81, 1587414), (138, 931743), (162, 793707), (207, 621162), (243, 529138), (414, 310581), (486, 264569), (621, 207054), (1242, 103527), (1863, 69018), (3726, 34509), (5589, 23006), (11178, 11503)]